Algebra — Mathematics practice questions
Algebra · Mathematics MCQs with answers and explanations · 458 questions
Subject: Mathematics
- (A)5
- (B)6
- (C)7
- (D)8
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Answer: (C)
- (A)6
- (B)7
- (C)8
- (D)9
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Answer: (C)
- (A)1 और 61 and 6
- (B)2 और 32 and 3
- (C)−2 और −3−2 and −3
- (D)−2 और 3−2 and 3
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Answer: (B)
- (A)7
- (B)9
- (C)11
- (D)6
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Answer: (A)
- (A)25
- (B)50
- (C)100
- (D)20
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Answer: (B)
- (A)केवल एक भेद-हलExactly one unique solution
- (B)कोई हल नहींNo solution
- (C)अनंत हलInfinitely many solutions
- (D)दो भेद-हलTwo distinct solutions
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Answer: (C)
- (A)13
- (B)19
- (C)25
- (D)11
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Answer: (A)
- (A)3
- (B)4
- (C)5
- (D)2
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Answer: (A)
- (A)15
- (B)17
- (C)13
- (D)20
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Answer: (B)
- (A)x = 5
- (B)x = 19
- (C)x = 7
- (D)x = 12
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Answer: (A)
- (A)बायां पक्ष गिर जाएगाThe left side will decrease
- (B)दायां पक्ष बढ़ जाएगाThe right side will increase
- (C)समीकरण संतुलित रहेगाThe equation will remain balanced
- (D)समीकरण अमान्य हो जाएगाThe equation will become invalid
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Answer: (C)
- (A)दोनों ओर 2 से भाग देंDivide both sides by 2
- (B)दोनों ओर 4 जोड़ेंAdd 4 to both sides
- (C)दोनों ओर 10 घटाएंSubtract 10 from both sides
- (D)दोनों ओर -4 घटाएंSubtract -4 from both sides
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Answer: (B)
- (A)8
- (B)12
- (C)10
- (D)5
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Answer: (B)
- (A)23
- (B)25
- (C)27
- (D)29
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Answer: (A)
- (A)$p$ धनात्मक है और $q$ ऋणात्मक है$p$ is positive and $q$ is negative
- (B)$p$ ऋणात्मक है और $q$ धनात्मक है$p$ is negative and $q$ is positive
- (C)$p$ और $q$ दोनों धनात्मक हैंBoth $p$ and $q$ are positive
- (D)$p$ और $q$ दोनों ऋणात्मक हैंBoth $p$ and $q$ are negative
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Answer: (B)
- (A)0
- (B)3abc
- (C)$a^3 + b^3 + c^3$
- (D)1
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Answer: (A)
- (A)1.5 घंटे1.5 hours
- (B)1.6 घंटे1.6 hours
- (C)1.8 घंटे1.8 hours
- (D)2.25 घंटे2.25 hours
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Answer: (B)
- (A)35 दिन35 days
- (B)40 दिन40 days
- (C)45 दिन45 days
- (D)50 दिन50 days
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Answer: (B)
- (A)5
- (B)-3
- (C)7
- (D)2
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Answer: (B)
- (A)समपद (Terms)Terms
- (B)गुणांक (Coefficients)Coefficients
- (C)चर (Variables)Variables
- (D)स्थिरांक (Constants)Constants
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Answer: (A)
- (A)2
- (B)3
- (C)-5
- (D)x
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Answer: (C)
- (A)10
- (B)9
- (C)12
- (D)6
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Answer: (A)
- (A)2
- (B)3
- (C)4
- (D)1
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Answer: (B)
- (A)10x
- (B)4x
- (C)3x
- (D)x
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Answer: (B)
- (A)5x
- (B)x + 3
- (C)x + y + z
- (D)4x² - 2x + 1
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Answer: (B)
- (A)x
- (B)y
- (C)7
- (D)xy
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Answer: (C)
- (A)1
- (B)2
- (C)3
- (D)4
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Answer: (B)
- (A)5
- (B)2
- (C)3
- (D)x
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Answer: (A)
- (A)x + 1
- (B)x² + 2x + 1
- (C)5x
- (D)x³
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Answer: (A)
- (A)3
- (B)2
- (C)5
- (D)6
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Answer: (C)
- (A)क्योंकि उनके गुणांक अलग-अलग हैंBecause their coefficients are different
- (B)क्योंकि उनके चर (variables) अलग-अलग हैंBecause their variables are different
- (C)क्योंकि उनकी घात अलग-अलग हैंBecause their powers are different
- (D)क्योंकि ये संख्या नहीं हैंBecause they are not numbers
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Answer: (B)
- (A)7
- (B)11
- (C)10
- (D)6
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Answer: (B)
- (A)1
- (B)2
- (C)3
- (D)4
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Answer: (C)
- (A)x + 1/√x
- (B)x² - 3x + 2
- (C)1/x + 2
- (D)x² + √2
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Answer: (B)
- (A)9x + 5
- (B)9x
- (C)14x + 5
- (D)x + 5
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Answer: (A)
- (A)10
- (B)12
- (C)15
- (D)20
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Answer: (C)
- (A)$(x-3)^2$
- (B)$(x+3)(x-3)$
- (C)$(x+9)(x-1)$
- (D)$x(x-9)$
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Answer: (B)
- (A)11
- (B)22
- (C)14
- (D)8
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Answer: (B)
- (A)40°
- (B)50°
- (C)60°
- (D)80°
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Answer: (B)
- (A)24
- (B)35
- (C)27
- (D)81
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Answer: (B)
- (A)15
- (B)25
- (C)30
- (D)45
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Answer: (C)
- (A)x² + 6x + 9
- (B)x² + 6x + 8
- (C)x² + 5x + 9
- (D)x² + 6x + 10
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Answer: (A)
- (A)12/20
- (B)3/5
- (C)4/5
- (D)5/3
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Answer: (B)
- (A)4
- (B)5
- (C)6
- (D)14
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Answer: (A)
- (A)20 सेकंड20 seconds
- (B)30 सेकंड30 seconds
- (C)40 सेकंड40 seconds
- (D)50 सेकंड50 seconds
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Answer: (B)
- (A)1 घंटा 12 मिनट1 hour 12 minutes
- (B)1 घंटा 15 मिनट1 hour 15 minutes
- (C)1 घंटा 20 मिनट1 hour 20 minutes
- (D)1 घंटा 30 मिनट1 hour 30 minutes
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Answer: (A)
- (A)5
- (B)10
- (C)15
- (D)7.5
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Answer: (C)
- (A)5
- (B)25
- (C)5 और -55 and -5
- (D)10
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Answer: (C)
- (A)8
- (B)1
- (C)2
- (D)4
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Answer: (C)
- (A)0
- (B)1
- (C)x
- (D)अपरिभाषितUndefined
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Answer: (B)
- (A)2
- (B)3
- (C)4
- (D)6
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Answer: (B)
- (A)34
- (B)36
- (C)32
- (D)30
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Answer: (A)
- (A)7
- (B)17
- (C)5
- (D)12
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Answer: (A)
- (A)25
- (B)23
- (C)27
- (D)20
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Answer: (B)
- (A)5
- (B)10
- (C)15
- (D)20
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Answer: (A)
- (A)x² + 5 = 0
- (B)2x + 3y = 7
- (C)x³ + 2x = 1
- (D)y = x² + 4
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Answer: (B)
- (A)यूक्लिडEuclid
- (B)मुहम्मद इब्न मूसा अल-ख्वारिज्मीMuhammad ibn Musa al-Khwarizmi
- (C)आर्यभट्टAryabhata
- (D)ब्रह्मगुप्तBrahmagupta
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Answer: (B)
- (A)भास्कराचार्यBhaskaracharya
- (B)श्रीधराचार्यSridharacharya
- (C)वराहमिहिरVarahamihira
- (D)महावीराचार्यMahaviracharya
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Answer: (B)
- (A)10वीं शताब्दी10th century
- (B)12वीं शताब्दी12th century
- (C)14वीं शताब्दी14th century
- (D)16वीं शताब्दी16th century
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Answer: (B)
- (A)ब्रह्मगुप्तBrahmagupta
- (B)भास्कर प्रथमBhaskara I
- (C)पिंगलPingala
- (D)बौधायनBaudhayana
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Answer: (A)
- (A)लीलावतीLilavati
- (B)छंदःशास्त्रChandahshastra
- (C)आर्यभटीयAryabhatiya
- (D)सूर्य सिद्धांतSurya Siddhanta
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Answer: (B)
- (A)Aequalis
- (B)Algebra
- (C)Calculus
- (D)Numerus
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Answer: (A)
- (A)1637
- (B)1650
- (C)1590
- (D)1701
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Answer: (A)
- (A)न्यूटनNewton
- (B)डेसकार्टेसDescartes
- (C)गाउसGauss
- (D)यूलरEuler
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Answer: (B)
- (A)आइजैक न्यूटनIsaac Newton
- (B)ब्लेज पास्कलBlaise Pascal
- (C)पियरे डी फर्मेटPierre de Fermat
- (D)कार्ल फ्रेडरिक गाउसCarl Friedrich Gauss
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Answer: (A)
- (A)भास्कर द्वितीयBhaskara II
- (B)आर्यभट्टAryabhata
- (C)वराहमिहिरVarahamihira
- (D)ब्रह्मगुप्तBrahmagupta
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Answer: (A)
- (A)100
- (B)20
- (C)50
- (D)25
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Answer: (B)
- (A)x²+9
- (B)x²+6x+9
- (C)x²+3x+9
- (D)x²+6x+6
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Answer: (B)
- (A)5
- (B)10
- (C)2.5
- (D)7.5
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Answer: (A)
- (A)4
- (B)16
- (C)6
- (D)10
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Answer: (B)
- (A)0
- (B)1
- (C)x
- (D)अनंतinfinity
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Answer: (B)
- (A)5
- (B)10
- (C)20
- (D)40
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Answer: (B)
- (A)6x + 2y
- (B)6x + 4y
- (C)5xy + 3
- (D)8xy
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Answer: (A)
- (A)5
- (B)7
- (C)10
- (D)14
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Answer: (B)
- (A)2ab
- (B)4ab
- (C)2a² + 2b²
- (D)a² - b²
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Answer: (B)
- (A)3
- (B)6
- (C)9
- (D)81
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Answer: (A)
- (A)5
- (B)15
- (C)25/3
- (D)5/3
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Answer: (A)
- (A)8
- (B)98
- (C)125
- (D)27
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Answer: (B)
- (A)16
- (B)14
- (C)18
- (D)12
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Answer: (B)
- (A)5
- (B)6
- (C)25
- (D)10
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Answer: (A)
- (A)16
- (B)58
- (C)42
- (D)60
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Answer: (B)
- (A)2
- (B)4
- (C)2√3
- (D)4√3
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Answer: (B)
- (A)x + z > 2y
- (B)x > z
- (C)x - z < 0
- (D)z > x
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Answer: (B)
- (A)7 और 47 and 4
- (B)6 और 56 and 5
- (C)7 और 37 and 3
- (D)8 और 28 and 2
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Answer: (C)
- (A)1
- (B)4
- (C)8
- (D)9
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Answer: (C)
- (A)8
- (B)9
- (C)10
- (D)12
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Answer: (B)
- (A)4
- (B)5
- (C)6
- (D)7
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Answer: (B)
- (A)7
- (B)1
- (C)10
- (D)5
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Answer: (A)
- (A)2x = 4
- (B)x + 3 = 5
- (C)x^2 = 4
- (D)3x = 7
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Answer: (D)
- (A)वर्गमूलSquare root
- (B)लघुत्तम समापवर्त्य (LCM)Least Common Multiple (LCM)
- (C)औसतAverage
- (D)प्रतिशतPercentage
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Answer: (B)
- (A)80
- (B)144
- (C)64
- (D)72
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Answer: (A)
- (A)23
- (B)27
- (C)25
- (D)20
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Answer: (B)
- (A)160
- (B)208
- (C)128
- (D)64
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Answer: (B)
- (A)73
- (B)97
- (C)169
- (D)121
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Answer: (B)
- (A)10
- (B)11
- (C)0
- (D)1
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Answer: (A)
- (A)47
- (B)45
- (C)49
- (D)42
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Answer: (A)
- (A)58
- (B)62
- (C)79
- (D)100
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Answer: (A)
- (A)37
- (B)47
- (C)27
- (D)17
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Answer: (A)
- (A)5
- (B)15
- (C)3
- (D)7
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Answer: (A)
- (A)6
- (B)8
- (C)4
- (D)10
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Answer: (A)
- (A)17/14
- (B)12/14
- (C)15/14
- (D)17/15
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Answer: (A)
- (A)60
- (B)40
- (C)80
- (D)120
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Answer: (A)
- (A)27
- (B)25
- (C)23
- (D)29
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Answer: (A)
- (A)316
- (B)280
- (C)124
- (D)400
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Answer: (A)
- (A)4
- (B)5
- (C)6
- (D)3
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Answer: (B)
- (A)2ab
- (B)4ab
- (C)a^2 + b^2
- (D)2(a^2 + b^2)
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Answer: (B)
- (A)58
- (B)62
- (C)79
- (D)100
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Answer: (A)
- (A)4
- (B)8
- (C)16
- (D)2
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Answer: (B)
- (A)x
- (B)x का वर्गx squared
- (C)1 बटा x1 divided by x
- (D)x का घनx cubed
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Answer: (C)
- (A)m > 0
- (B)m का वर्ग < 0m squared < 0
- (C)m का घन < 0m cubed < 0
- (D)m + 3 > 0
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Answer: (C)
- (A)x का वर्गx squared
- (B)x का घनx cubed
- (C)x
- (D)1 बटा x1 divided by x
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Answer: (B)
- (A)2x/2y = 3/4
- (B)x+1/y+1 = 3/4
- (C)3x/3y = 3/4
- (D)x-3/y-4 = 3/4
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Answer: (B)
- (A)x
- (B)x^2
- (C)1/x
- (D)x^3
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Answer: (C)
- (A)x+1 > 2x > x^2
- (B)x^2 > 2x > x+1
- (C)2x > x+1 > x^2
- (D)x+1 > x^2 > 2x
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Answer: (A)
- (A)6
- (B)7
- (C)8
- (D)9
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Answer: (C)
- (A)21
- (B)20
- (C)19
- (D)18
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Answer: (A)
- (A)8
- (B)10
- (C)16
- (D)4
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Answer: (A)
- (A)4
- (B)3
- (C)2
- (D)6
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Answer: (C)
- (A)29
- (B)49
- (C)39
- (D)19
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Answer: (A)
- (A)3
- (B)4
- (C)5
- (D)6
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Answer: (C)
- (A)x³ + 6x² + 12x + 8
- (B)x³ + 8 + 2x² + 4x
- (C)x³ + 6x² + 12x + 6
- (D)x³ + 4x² + 8x + 8
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Answer: (A)
- (A)4
- (B)5
- (C)100
- (D)15
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Answer: (A)
- (A)6
- (B)5
- (C)4
- (D)3
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Answer: (A)
- (A)x + 3
- (B)x - 9
- (C)x^2 + 3
- (D)2x - 3
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Answer: (A)
- (A)0.05
- (B)0.5
- (C)0.25
- (D)5
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Answer: (B)
- (A)4
- (B)5
- (C)6
- (D)8
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Answer: (C)
- (A)6
- (B)18
- (C)12
- (D)0
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Answer: (B)
- (A)2x + 5 = 10
- (B)3x - 4 = 8
- (C)x^2 - 16 = 0
- (D)x + 8 = 10
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Answer: (C)
- (A)80
- (B)60
- (C)40
- (D)120
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Answer: (B)
- (A)2ab
- (B)4ab
- (C)a^2 + b^2
- (D)2(a^2 + b^2)
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Answer: (B)
- (A)3 और 43 and 4
- (B)2 और 62 and 6
- (C)1 और 121 and 12
- (D)5 और 25 and 2
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Answer: (A)
- (A)5.6 x 10^-6
- (B)5.6 x 10^-7
- (C)56 x 10^-8
- (D)0.56 x 10^-6
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Answer: (B)
- (A)5
- (B)6
- (C)7
- (D)8
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Answer: (B)
- (A)2
- (B)3
- (C)4
- (D)5
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Answer: (C)
- (A)14
- (B)16
- (C)18
- (D)20
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Answer: (C)
- (A)द्विपदBinomial
- (B)त्रिपदTrinomial
- (C)एकपदीMonomial
- (D)बहुपदPolynomial
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Answer: (C)
- (A)एक निश्चित मानA fixed value
- (B)एक मान जो बदल सकता हैA value that can change
- (C)एक अचल संख्याA constant number
- (D)एक गुणांकA coefficient
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Answer: (B)
- (A)5x और 3y5x and 3y
- (B)3y और 2z3y and 2z
- (C)5x और 7x5x and 7x
- (D)7x और 2z7x and 2z
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Answer: (C)
- (A)5
- (B)3
- (C)-7
- (D)1
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Answer: (B)
- (A)एकOne
- (B)दोTwo
- (C)तीनThree
- (D)शून्यZero
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Answer: (B)
- (A)शून्यZero
- (B)स्वयं चरThe variable itself
- (C)एकOne
- (D)अनंतInfinity
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Answer: (C)
- (A)10
- (B)2
- (C)5
- (D)7
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Answer: (C)
- (A)20
- (B)25
- (C)30
- (D)35
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Answer: (A)
- (A)10 मीटर10 meters
- (B)12 मीटर12 meters
- (C)15 मीटर15 meters
- (D)20 मीटर20 meters
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Answer: (B)
- (A)150 रुपये150 rupees
- (B)156 रुपये156 rupees
- (C)160 रुपये160 rupees
- (D)166 रुपये166 rupees
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Answer: (B)
- (A)6
- (B)8
- (C)10
- (D)12
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Answer: (B)
- (A)1000
- (B)1200
- (C)1400
- (D)2400
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Answer: (B)
- (A)19 मीटर19 meters
- (B)21 मीटर21 meters
- (C)25 मीटर25 meters
- (D)27 मीटर27 meters
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Answer: (A)
- (A)75
- (B)80
- (C)85
- (D)90
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Answer: (B)
- (A)200
- (B)208
- (C)212
- (D)216
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Answer: (B)
- (A)52
- (B)56
- (C)60
- (D)64
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Answer: (B)
- (A)18
- (B)20
- (C)22
- (D)24
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Answer: (C)
- (A)यूक्लिडEuclid
- (B)मुहम्मद इब्न मूसा अल-ख्वारिज्मीMuhammad ibn Musa al-Khwarizmi
- (C)आर्यभट्टAryabhata
- (D)पिथागोरसPythagoras
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Answer: (B)
- (A)भास्कराचार्यBhaskaracharya
- (B)श्रीधराचार्यSridharacharya
- (C)ब्रह्मगुप्तBrahmagupta
- (D)वराहमिहिरVarahamihira
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Answer: (B)
- (A)9वीं शताब्दी9th Century
- (B)12वीं शताब्दी12th Century
- (C)16वीं शताब्दी16th Century
- (D)18वीं शताब्दी18th Century
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Answer: (C)
- (A)लीलावतीLilavati
- (B)सिद्धांत शिरोमणिSiddhanta Shiromani
- (C)आर्यभटीयAryabhatiya
- (D)सूर्य सिद्धांतSurya Siddhanta
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Answer: (B)
- (A)रैखिक समीकरणLinear equations
- (B)द्विघात समीकरणQuadratic equations
- (C)त्रिघात समीकरणCubic equations
- (D)चतुर्घात समीकरणQuartic equations
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Answer: (C)
- (A)रेने देकार्तRene Descartes
- (B)आइजैक न्यूटनIsaac Newton
- (C)गॉटफ्रीड लाइबनिजGottfried Leibniz
- (D)पियरे डी फर्मेटPierre de Fermat
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Answer: (A)
- (A)ब्लेज पास्कलBlaise Pascal
- (B)कार्ल फ्रेडरिक गॉसCarl Friedrich Gauss
- (C)लियोनहार्ड यूलरLeonhard Euler
- (D)जोसेफ लुई लैग्रेंजJoseph-Louis Lagrange
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Answer: (A)
- (A)जेम्स जोसेफ सिल्वेस्टरJames Joseph Sylvester
- (B)आर्थर केलीArthur Cayley
- (C)विलियम रोवन हैमिल्टनWilliam Rowan Hamilton
- (D)अगस्टिन-लुई कॉचीAugustin-Louis Cauchy
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Answer: (A)
- (A)एवरिस्ट गैलोइसEvariste Galois
- (B)नील्स हेनरिक एबेलNiels Henrik Abel
- (C)बर्नहार्ड रीमैनBernhard Riemann
- (D)सोफस लीSophus Lie
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Answer: (A)
- (A)3
- (B)-5
- (C)2
- (D)1
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Answer: (B)
- (A)3
- (B)4
- (C)5
- (D)8
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Answer: (B)
- (A)एक अद्वितीय हलUnique solution
- (B)कोई हल नहींNo solution
- (C)अनंत हलInfinitely many solutions
- (D)दो हलTwo solutions
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Answer: (C)
- (A)4
- (B)6
- (C)8
- (D)12
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Answer: (B)
- (A)13
- (B)15
- (C)17
- (D)21
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Answer: (C)
- (A)4
- (B)8
- (C)16
- (D)24
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Answer: (C)
- (A)2
- (B)7
- (C)12
- (D)15
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Answer: (C)
- (A)यूक्लिडEuclid
- (B)मुहम्मद इब्न मूसा अल-ख्वारिज्मीMuhammad ibn Musa al-Khwarizmi
- (C)आर्यभट्टAryabhata
- (D)पाइथागोरसPythagoras
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Answer: (B)
- (A)ax + b = 0
- (B)ax² + bx + c = 0
- (C)ax³ + bx² + cx + d = 0
- (D)a/x + b = c
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Answer: (B)
- (A)4
- (B)6
- (C)8
- (D)12
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Answer: (B)
- (A)आर्यभट्टAryabhata
- (B)ब्रह्मगुप्तBrahmagupta
- (C)महावीराचार्यMahaviracharya
- (D)श्रीनिवास रामानुजनSrinivasa Ramanujan
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Answer: (B)
- (A)10
- (B)12
- (C)14
- (D)16
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Answer: (B)
- (A)रेने डेसकार्टेसRene Descartes
- (B)आइजैक न्यूटनIsaac Newton
- (C)गॉटफ्राइड लीबनिजGottfried Leibniz
- (D)फ्रांकोइस विएटेFrancois Viete
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Answer: (D)
- (A)ब्लेज पास्कलBlaise Pascal
- (B)रेने डेसकार्टेसRene Descartes
- (C)पियरे डी फर्मेटPierre de Fermat
- (D)जोहान्स केप्लरJohannes Kepler
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Answer: (B)
- (A)यूक्लिडEuclid
- (B)मुहम्मद इब्न मूसा अल-ख्वारिज्मीMuhammad ibn Musa al-Khwarizmi
- (C)आर्यभट्टAryabhata
- (D)पायथागॉरसPythagoras
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Answer: (B)
- (A)ब्रह्मगुप्तBrahmagupta
- (B)भास्कराचार्यBhaskaracharya
- (C)श्रीधराचार्यSridharacharya
- (D)महावीराचार्यMahaviracharya
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Answer: (C)
- (A)श्रीनिवास रामानुजनSrinivasa Ramanujan
- (B)ब्रह्मगुप्तBrahmagupta
- (C)वराहमिहिरVarahamihira
- (D)भास्कर प्रथमBhaskara I
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Answer: (B)
- (A)पिंगलPingala
- (B)आर्यभट्टAryabhata
- (C)कणादKanada
- (D)सुश्रुतSushruta
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Answer: (A)
- (A)भास्कराचार्यBhaskaracharya
- (B)आर्यभट्टAryabhata
- (C)ब्रह्मगुप्तBrahmagupta
- (D)महावीराचार्यMahaviracharya
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Answer: (B)
- (A)भास्कर द्वितीयBhaskara II
- (B)महावीराचार्यMahaviracharya
- (C)श्रीधराचार्यSridharacharya
- (D)ब्रह्मगुप्तBrahmagupta
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Answer: (A)
- (A)वैदिक कालVedic Period
- (B)मध्यकालीन भारतMedieval India
- (C)मौर्य कालMauryan Period
- (D)गुप्त कालGupta Period
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Answer: (B)
- (A)रैखिक समीकरणLinear equations
- (B)द्विघाती डायोफेंटाइन समीकरणQuadratic Diophantine equations
- (C)घन समीकरणCubic equations
- (D)त्रिकोणमितीय समीकरणTrigonometric equations
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Answer: (B)
- (A)बीजगणितAlgebra
- (B)पाटीगणितPatiganita
- (C)ज्यामितिGeometry
- (D)सांख्यिकीStatistics
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Answer: (B)
- (A)2
- (B)3
- (C)4
- (D)5
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Answer: (B)
- (A)58
- (B)62
- (C)79
- (D)100
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Answer: (A)
- (A)16
- (B)25
- (C)34
- (D)61
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Answer: (A)
- (A)2
- (B)4
- (C)5
- (D)10
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Answer: (C)
- (A)12
- (B)14
- (C)16
- (D)18
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Answer: (B)
- (A)एकone
- (B)शून्यzero
- (C)अनंतinfinitely many
- (D)दोtwo
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Answer: (C)
- (A)दोTwo
- (B)एकOne
- (C)शून्यZero
- (D)अनंतInfinite
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Answer: (C)
- (A)28
- (B)8
- (C)12
- (D)0
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Answer: (B)
- (A)0
- (B)5
- (C)परिभाषित नहींUndefined
- (D)1
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Answer: (C)
- (A)0
- (B)1
- (C)x
- (D)परिभाषित नहींUndefined
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Answer: (B)
- (A)4
- (B)2
- (C)8
- (D)1
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Answer: (A)
- (A)एकOne
- (B)दोTwo
- (C)शून्यZero
- (D)तीनThree
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Answer: (C)
- (A)11
- (B)9
- (C)13
- (D)7
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Answer: (A)
- (A)15
- (B)12
- (C)10
- (D)16
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Answer: (A)
- (A)a²+b²+c²+2(ab+bc+ca)
- (B)a²+b²+c²+ab+bc+ca
- (C)a²+b²+c²+2abc
- (D)(a+b)²+c²
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Answer: (A)
- (A)4
- (B)5
- (C)6
- (D)3
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Answer: (B)
- (A)5
- (B)6
- (C)4
- (D)7
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Answer: (A)
- (A)3abc
- (B)abc
- (C)0
- (D)a^3b^3c^3
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Answer: (A)
- (A)5
- (B)4
- (C)6
- (D)3
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Answer: (A)
- (A)9
- (B)6
- (C)3
- (D)12
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Answer: (C)
- (A)3
- (B)0
- (C)1
- (D)5
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Answer: (A)
- (A)11
- (B)14
- (C)17
- (D)10
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Answer: (A)
- (A)25
- (B)23
- (C)27
- (D)20
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Answer: (B)
- (A)2
- (B)3
- (C)4
- (D)5
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Answer: (A)
- (A)64
- (B)48
- (C)16
- (D)32
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Answer: (A)
- (A)1
- (B)2
- (C)3
- (D)0
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Answer: (B)
- (A)6
- (B)10
- (C)12
- (D)15
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Answer: (C)
- (A)2
- (B)5
- (C)1
- (D)3
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Answer: (B)
- (A)2
- (B)3
- (C)4
- (D)5
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Answer: (C)
- (A)39
- (B)35
- (C)42
- (D)30
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Answer: (A)
- (A)6
- (B)8
- (C)10
- (D)12
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Answer: (D)
- (A)abc
- (B)2abc
- (C)3abc
- (D)0
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Answer: (C)
- (A)आर्यभट्टAryabhata
- (B)मुहम्मद इब्न मूसा अल-ख्वारिज्मीMuhammad ibn Musa al-Khwarizmi
- (C)भास्कराचार्यBhaskaracharya
- (D)ब्रह्मगुप्तBrahmagupta
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Answer: (B)
- (A)लीलावतीLilavati
- (B)आर्यभटीयAryabhatiya
- (C)ब्रह्मस्फुटसिद्धांतBrahmasphutasiddhanta
- (D)सिद्धांत शिरोमणिSiddhanta Shiromani
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Answer: (C)
- (A)ब्लेज पास्कलBlaise Pascal
- (B)आइजैक न्यूटनIsaac Newton
- (C)रेने डेसकार्टेसRené Descartes
- (D)पियरे डी फर्मेटPierre de Fermat
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Answer: (A)
- (A)फ्रांकोइस विएटFrançois Viète
- (B)गोटफ्राइड लाइबनीजGottfried Leibniz
- (C)लियोनहार्ड यूलरLeonhard Euler
- (D)कार्ल फ्रेडरिक गॉसCarl Friedrich Gauss
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Answer: (A)
- (A)महावीराचार्यMahaviracharya
- (B)भास्कराचार्य द्वितीयBhaskaracharya II
- (C)श्रीधराचार्यSridharacharya
- (D)वराहमिहिरVarahamihira
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Answer: (B)
- (A)श्रीधराचार्यSridharacharya
- (B)आर्यभट्टAryabhata
- (C)भास्कर प्रथमBhaskara I
- (D)ब्रह्मगुप्तBrahmagupta
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Answer: (A)
- (A)लियोनहार्ड यूलरLeonhard Euler
- (B)आइजैक न्यूटनIsaac Newton
- (C)गोल्फ्रेड लाइबनीजGottfried Leibniz
- (D)जोसेफ लुई लैग्रेंजJoseph-Louis Lagrange
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Answer: (C)
- (A)कार्ल फ्रेडरिक गॉसCarl Friedrich Gauss
- (B)पियरे डी फर्मेटPierre de Fermat
- (C)ब्लेज पास्कलBlaise Pascal
- (D)रेने डेसकार्टेसRené Descartes
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Answer: (A)
- (A)अल-ख्वारिज्मीAl-Khwarizmi
- (B)अल्बर्ट आइंस्टीनAlbert Einstein
- (C)अलेक्जेंडरAlexander
- (D)आर्यभट्टAryabhata
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Answer: (A)
- (A)15
- (B)20
- (C)22
- (D)25
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Answer: (C)
- (A)18
- (B)20
- (C)22
- (D)24
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Answer: (B)
- (A)72 मीटर72 meters
- (B)81 मीटर81 meters
- (C)84 मीटर84 meters
- (D)90 मीटर90 meters
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Answer: (C)
- (A)10
- (B)15
- (C)20
- (D)25
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Answer: (C)
- (A)4 घंटे4 hours
- (B)6 घंटे6 hours
- (C)8 घंटे8 hours
- (D)10 घंटे10 hours
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Answer: (B)
- (A)16
- (B)32
- (C)64
- (D)128
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Answer: (C)
- (A)70
- (B)75
- (C)80
- (D)105
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Answer: (D)
- (A)80
- (B)90
- (C)96
- (D)100
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Answer: (C)
- (A)4
- (B)5
- (C)6
- (D)7
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Answer: (C)
- (A)x=1, y=2
- (B)x=2, y=1
- (C)x=0, y=2
- (D)x=1, y=3
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Answer: (A)
- (A)16
- (B)24
- (C)20
- (D)32
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Answer: (B)
- (A)2
- (B)3
- (C)4
- (D)16
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Answer: (C)
- (A)100
- (B)20
- (C)50
- (D)10
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Answer: (B)
- (A)9
- (B)7
- (C)11
- (D)6
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Answer: (B)
- (A)10
- (B)4
- (C)0
- (D)6
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Answer: (B)
- (A)0
- (B)1
- (C)x
- (D)अनंतInfinity
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Answer: (B)
- (A)13
- (B)11
- (C)9
- (D)8
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Answer: (A)
- (A)2
- (B)4
- (C)6
- (D)8
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Answer: (B)
- (A)शून्यZero
- (B)एकOne
- (C)दोTwo
- (D)अनंतInfinitely many
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Answer: (D)
- (A)9
- (B)7
- (C)11
- (D)6
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Answer: (B)
- (A)0
- (B)16
- (C)32
- (D)8
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Answer: (A)
- (A)2
- (B)3
- (C)4
- (D)6
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Answer: (C)
- (A)4
- (B)8
- (C)16
- (D)32
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Answer: (A)
- (A)4
- (B)5
- (C)6
- (D)3
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Answer: (B)
- (A)10
- (B)14
- (C)18
- (D)22
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Answer: (B)
- (A)48
- (B)58
- (C)68
- (D)78
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Answer: (B)
- (A)3
- (B)4
- (C)5
- (D)6
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Answer: (C)
- (A)1
- (B)2
- (C)3
- (D)4
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Answer: (B)
- (A)8
- (B)10
- (C)12
- (D)14
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Answer: (C)
- (A)3
- (B)4
- (C)5
- (D)6
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Answer: (C)
- (A)24
- (B)26
- (C)28
- (D)30
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Answer: (C)
- (A)17
- (B)21
- (C)25
- (D)11
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Answer: (A)
- (A)24
- (B)16
- (C)20
- (D)28
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Answer: (A)
- (A)7
- (B)9
- (C)5
- (D)3
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Answer: (B)
- (A)5
- (B)6
- (C)4
- (D)7
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Answer: (A)
- (A)1
- (B)2
- (C)0
- (D)0.5
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Answer: (A)
- (A)4
- (B)5
- (C)3
- (D)2
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Answer: (B)
- (A)2ab
- (B)4ab
- (C)a^2 + b^2
- (D)2(a^2 + b^2)
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Answer: (B)
- (A)3
- (B)4
- (C)5
- (D)10
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Answer: (B)
- (A)8
- (B)10
- (C)12
- (D)14
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Answer: (C)
- (A)875
- (B)125
- (C)750
- (D)925
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Answer: (A)
- (A)10
- (B)14
- (C)22
- (D)6
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Answer: (A)
- (A)8
- (B)0.5
- (C)2
- (D)6
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Answer: (A)
- (A)14
- (B)18
- (C)11
- (D)20
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Answer: (A)
- (A)5
- (B)3
- (C)15
- (D)1
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Answer: (A)
- (A)20
- (B)100
- (C)50
- (D)25
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Answer: (A)
- (A)3
- (B)6
- (C)9
- (D)2
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Answer: (A)
- (A)1
- (B)2
- (C)3
- (D)4
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Answer: (A)
- (A)4:3
- (B)3:4
- (C)9:16
- (D)16:9
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Answer: (B)
- (A)90
- (B)94
- (C)99
- (D)108
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Answer: (A)
- (A)2ab
- (B)4ab
- (C)a² + b²
- (D)2a² + 2b²
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Answer: (B)
- (A)2
- (B)3
- (C)4
- (D)9
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Answer: (B)
- (A)1
- (B)2
- (C)3
- (D)0
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Answer: (A)
- (A)2
- (B)4
- (C)6
- (D)8
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Answer: (B)
- (A)7
- (B)9
- (C)11
- (D)13
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Answer: (C)
- (A)x=1, y=3
- (B)x=2, y=1
- (C)x=3, y=1
- (D)x=2, y=2
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Answer: (B)
- (A)8
- (B)10
- (C)12
- (D)14
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Answer: (C)
- (A)875
- (B)750
- (C)925
- (D)1000
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Answer: (A)
- (A)4
- (B)6
- (C)5
- (D)20
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Answer: (C)
- (A)999999
- (B)1000000
- (C)999998
- (D)1000001
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Answer: (A)
- (A)2
- (B)3
- (C)4
- (D)5
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Answer: (B)
- (A)एक निश्चित मानA fixed value
- (B)एक मान जो बदल सकता हैA value that can change
- (C)एक अचर संख्याA constant number
- (D)एक ज्यामितीय आकारA geometric shape
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Answer: (B)
- (A)एकOne
- (B)दोTwo
- (C)तीनThree
- (D)चारFour
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Answer: (C)
- (A)2
- (B)3
- (C)4
- (D)5
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Answer: (B)
- (A)x^2 + 2x + 1
- (B)3x
- (C)x + 5
- (D)5
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Answer: (C)
- (A)घातExponent
- (B)गुणांकCoefficient
- (C)चरVariable
- (D)अचर पदConstant term
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Answer: (B)
- (A)5
- (B)6
- (C)7
- (D)8
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Answer: (C)
- (A)2x और 2y2x and 2y
- (B)3x^2 और 4x3x^2 and 4x
- (C)5a और 7a5a and 7a
- (D)4xy और 4x4xy and 4x
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Answer: (C)
- (A)शून्यZero
- (B)एकOne
- (C)दोTwo
- (D)तीनThree
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Answer: (B)
- (A)72
- (B)68
- (C)82
- (D)58
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Answer: (A)
- (A)6
- (B)7
- (C)5
- (D)8
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Answer: (B)
- (A)x² + 5 = 0
- (B)2x + 3y = 7
- (C)x³ + 2 = 0
- (D)xy + 1 = 0
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Answer: (B)
- (A)40
- (B)36
- (C)45
- (D)30
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Answer: (A)
- (A)5
- (B)6
- (C)7
- (D)8
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Answer: (B)
- (A)पैंतालीस45
- (B)चालीस40
- (C)पचपन55
- (D)पचास50
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Answer: (A)
- (A)तीन3
- (B)चार4
- (C)पाँच5
- (D)दो2
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Answer: (B)
- (A)तीस मीटर30 meters
- (B)पच्चीस मीटर25 meters
- (C)पैंतीस मीटर35 meters
- (D)अट्ठारह मीटर18 meters
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Answer: (A)
- (A)छह6
- (B)सात7
- (C)पाँच5
- (D)आठ8
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Answer: (B)
- (A)दो सौ200
- (B)एक सौ पचास150
- (C)तीन सौ300
- (D)ढाई सौ250
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Answer: (A)
- (A)नौ इकाई9 units
- (B)तेरह इकाई13 units
- (C)सात इकाई7 units
- (D)पाँच इकाई5 units
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Answer: (A)
- (A)x प्लस y घंटेx plus y hours
- (B)x माइनस y घंटेx minus y hours
- (C)एक्स बटा वाई घंटेx over y hours
- (D)वाई माइनस एक्स घंटेy minus x hours
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Answer: (A)
- (A)दो एक्स प्लस तीनtwo x plus three
- (B)चार एक्स प्लस तीनfour x plus three
- (C)दो एक्स प्लस नौtwo x plus nine
- (D)एक्स प्लस तीनx plus three
Show answer and explanation
Answer: (A)
- (A)बीस20
- (B)पंद्रह15
- (C)पच्चीस25
- (D)तीस30
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Answer: (A)
- (A)-6x² -8x + 4-6x2 -8x + 4
- (B)6x² - 8x - 46x2 - 8x - 4
- (C)-6x² -8x -4-6x2 -8x -4
- (D)6x² - 8x + 46x2 - 8x + 4
Show answer and explanation
Answer: (B)
- (A)7
- (B)5
- (C)11
- (D)9
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Answer: (D)
- (A)बराबर वास्तविक मूलEqual real roots
- (B)दो भिन्न वास्तविक मूलTwo distinct real roots
- (C)मूलों की अनंत संख्याInfinite number of roots
- (D)सम्मि श्र मूलComplex roots
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Answer: (B)
- (A)−8x² − 6x + 1−8x2 − 6x + 1
- (B)−8x² − 6x − 1−8x2 − 6x − 1
- (C)8x² − 6x + 18x2 − 6x + 1
- (D)8x² − 6x − 18x2 − 6x − 1
Show answer and explanation
Answer: (D)
- (A)x² − x + 960 = 0x2 − x + 960 = 0
- (B)x² + x + 960 = 0x2 + x + 960 = 0
- (C)x² − x − 960 = 0x2 − x − 960 = 0
- (D)x² + x − 960 = 0x2 + x − 960 = 0
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Answer: (D)
- (A)320pq2
- (B)160p2q2
- (C)320p2q
- (D)160pq2
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Answer: (A)
- (A)12x² − 9x − 312x2 − 9x − 3
- (B)−12x² − 9x − 3−12x2 − 9x − 3
- (C)12x² − 9x + 312x2 − 9x + 3
- (D)−12x² − 9x + 3−12x2 − 9x + 3
Show answer and explanation
Answer: (C)
- (A)(3x + 10y)³(3x + 10y)3
- (B)(5x + 7y)³(5x + 7y)3
- (C)(7x + 3y)³(7x + 3y)3
- (D)(3x + 7y)³(3x + 7y)3
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Answer: (D)
- (A)1
- (B)−2
- (C)2
- (D)−1
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Answer: (C)
- (A)3
- (B)5
- (C)6
- (D)4
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Answer: (B)
- (A)0
- (B)2
- (C)4
- (D)3
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Answer: (C)
- (A)15z² + 103y²15z2 + 103y2
- (B)30z² + 105y²30z2 + 105y2
- (C)25z² + 106y²25z2 + 106y2
- (D)16z² + 114y²16z2 + 114y2
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Answer: (C)
- (A)65
- (B)68
- (C)70
- (D)60
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Answer: (D)
- (A)142
- (B)128
- (C)106
- (D)112
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Answer: (B)
- (A)5
- (B)10
- (C)15
- (D)25
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Answer: (A)
- (A)2⁹ x 3⁵ x 5² x 19²29 x 35 x 52 x 192
- (B)2⁸ x 3⁴ x 5² x 19²28 x 34 x 52 x 192
- (C)2⁸ x 3⁵ x 5² x 19²28 x 35 x 52 x 192
- (D)2⁸ x 3⁵ x 5³ x 19²28 x 35 x 53 x 192
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Answer: (C)
- (A)120
- (B)100
- (C)150
- (D)125
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Answer: (D)
- (A)6x² + 12x + 4
- (B)9x² + 4x + 4
- (C)9x² + 12x + 4
- (D)4x² + 12x + 9
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Answer: (C)
- (A)9p2k2
- (B)4pk
- (C)(3p – 2k)
- (D)0
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Answer: (A)
- (A)6(4x² − 20x − 25)6(4x² −20x − 25)
- (B)4x² − 20x + 254x² −20x+25
- (C)24x² − 120x + 15024x² −120x+150
- (D)6x² − 30x + 256x² −30x+25
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Answer: (C)
- (A)3
- (B)2
- (C)5
- (D)4
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Answer: (A)
- (A)24ab
- (B)25ab
- (C)20ab
- (D)18ab
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Answer: (A)
- (A)426
- (B)424
- (C)420
- (D)422
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Answer: (B)
- (A)−7
- (B)11
- (C)−21
- (D)14
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Answer: (A)
- (A)4
- (B)1
- (C)−3
- (D)2
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Answer: (B)
- (A)14x² − 5x − 414x2 − 5x − 4
- (B)−14x² − 5x + 4−14x2 − 5x + 4
- (C)14x² − 5x + 414x2 − 5x + 4
- (D)−14x² − 5x − 4−14x2 − 5x − 4
Show answer and explanation
Answer: (C)
- (A)x² − 4x + 2
- (B)x² − 2x + 4
- (C)x² − 4x + 4
- (D)x² + 4x + 4
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Answer: (C)
- (A)34
- (B)28
- (C)30
- (D)32
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Answer: (C)
- (A)a = 7; b = 3
- (B)a = 6; b = 14
- (C)a = 14; b = 6
- (D)a = 3; b = 7
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Answer: (B)
- (A)93
- (B)97
- (C)91
- (D)95
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Answer: (A)
- (A)−8x² − 5x − 1−8x2 − 5x − 1
- (B)8x² − 5x + 18x2 − 5x + 1
- (C)8x² − 5x −18x2 − 5x −1
- (D)8x² − 5x − 18x2 − 5x − 1
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Answer: (B)
- (A)−12x2 − 5x − 1
- (B)−12x2 − 5x + 1
- (C)12x2 − 5x + 1
- (D)12x2 − 5x − 1
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Answer: (C)
- (A)3x² + 10x + 83x2 + 10x + 8
- (B)4x² + 12x + 84x2 + 12x + 8
- (C)3x² + 7x + 63x2 + 7x + 6
- (D)4x² + 10x + 64x2 + 10x + 6
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Answer: (A)
- (A)−6.125 और x = 0.25−6.125 and x = 0.25
- (B)6.125 और x = 1.26.125 and x = 1.2
- (C)−6.125 और x = 1.25−6.125 and x = 1.25
- (D)6.125 और x = 1.256.125 and x = 1.25
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Answer: (C)
- (A)x = 2, y = 1, z = 3
- (B)x = −2, y = 1, z = 3
- (C)x = 2, y = −1, z = −3
- (D)x = −2, y = −1, z = 3
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Answer: (A)
- (A)1143
- (B)1157
- (C)1181
- (D)1198 "1198
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Answer: (C)
- (A)−15x² − 7x − 21−15x2 − 7x − 21
- (B)15x² − 7x − 2115x2 − 7x − 21
- (C)−15x² − 7x + 21−15x2 − 7x + 21
- (D)15x² − 7x + 2115x2 − 7x + 21
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Answer: (B)
- (A)-27
- (B)-29
- (C)-33
- (D)-26
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Answer: (D)
- (A)(8x + 7y)³(8x + 7y)3
- (B)(7x + 6y)³(7x + 6y)3
- (C)(6x + 10y)³(6x + 10y)3
- (D)(6x + 7y)³(6x + 7y)3
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Answer: (D)
- (A)121
- (B)117
- (C)116
- (D)109
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Answer: (B)
- (A)10
- (B)20
- (C)15
- (D)12
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Answer: (D)
- (A)30
- (B)17
- (C)24
- (D)27
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Answer: (C)
- (A)6
- (B)−6
- (C)−3
- (D)3
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Answer: (B)
- (A)10
- (B)14
- (C)12
- (D)16
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Answer: (C)
- (A)87y²87y2
- (B)90y²90y2
- (C)92y²92y2
- (D)93y²93y2
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Answer: (B)
- (A)23
- (B)25
- (C)21
- (D)19
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Answer: (C)
- (A)17
- (B)19
- (C)13
- (D)15
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Answer: (D)
- (A)61
- (B)–61
- (C)–117
- (D)117
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Answer: (D)
- (A)x² − x − 247 = 0x2 − x − 247 = 0
- (B)x² − x + 247 = 0x2 − x + 247 = 0
- (C)x² + x − 247 = 0x2 + x − 247 = 0
- (D)x² + x + 247 = 0x2 + x + 247 = 0
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Answer: (C)
- (A)27y2
- (B)25y2
- (C)22y2
- (D)28y2
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Answer: (B)
- (A)4x² - 3x + 84x2 - 3x + 8
- (B)-4x² - 3x - 8-4x2 - 3x - 8
- (C)4x² - 3x - 84x2 - 3x - 8
- (D)-4x² - 3x + 8-4x2 - 3x + 8
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Answer: (A)
- (A)–61
- (B)61
- (C)117
- (D)–117
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Answer: (C)
- (A)194
- (B)190
- (C)198
- (D)200
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Answer: (A)
- (A)34x² − 4y²34x2 − 4y2
- (B)−33x² − 4y²−33x2 − 4y2
- (C)−34x² + 4y²−34x2 + 4y2
- (D)33x² + 4y²33x2 + 4y2
Show answer and explanation
Answer: (D)
- (A)98
- (B)69
- (C)56
- (D)100
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Answer: (D)
- (A)दो भिन्न वास्तविक मूलtwo distinct real roots
- (B)कोई वास्तविक मूल नहींno real roots
- (C)2 से अधिक वास्तविक मूलmore than 2 real roots
- (D)दो समान वास्तविक मूलtwo equal real roots
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Answer: (B)
- (A)वास्तविक और समान मूलReal and equal roots
- (B)2 से अधिक वास्तविक मूलMore than 2 real roots
- (C)वास्तविक और भिन्न मूलReal and distinct roots
- (D)सम्मि श्र मूल (काल्पनिक मूल)Complex roots (imaginary roots)
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Answer: (D)
- (A)16x² − 8x − 316x2 − 8x − 3
- (B)16x² − 8x + 316x2 − 8x + 3
- (C)−16x² − 8x + 3−16x2 − 8x + 3
- (D)−16x² − 8x − 3−16x2 − 8x − 3
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Answer: (A)
- (A)4y2
- (B)6y2
- (C)5y2
- (D)7y2
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Answer: (B)
- (A)(10a + 15b)²(10a + 15b)2
- (B)(15a − 10b)²(15a − 10b)2
- (C)(15a + 10b)²(15a + 10b)2
- (D)(10a − 15b)²(10a − 15b)2
Show answer and explanation
Answer: (A)
- (A)132
- (B)134
- (C)126
- (D)128
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Answer: (C)
- (A)−12x² − 2x + 2−12x2 − 2x + 2
- (B)−12x² − 2x − 2−12x2 − 2x − 2
- (C)12x² − 2x − 212x2 − 2x − 2
- (D)12x² − 2x + 212x2 − 2x + 2
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Answer: (C)
- (A)7AD2=9AB2
- (B)4AD2=3AB2
- (C)9AD2=7AB2
- (D)3AD2=4AB2
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Answer: (C)
- (A)2² x 3⁹ x 13²22 x 39 x 132
- (B)2² x 3¹¹ x 13²22 x 311 x 132
- (C)2² x 3¹⁰ x 13²22 x 310 x 132
- (D)2³ x 3¹⁰ x 13²23 x 310 x 132
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Answer: (C)
- (A)9
- (B)7
- (C)11
- (D)5
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Answer: (B)
- (A)x2 - y2 = -a2
- (B)x2 + y2 = a2
- (C)x2 - y2 = a2
- (D)x2 + y2 = -a2
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Answer: (B)
- (A)x2 −5x −7
- (B)−x2 +5x −7
- (C)−x2 −5x +7
- (D)−x2 −5x −7
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Answer: (D)
- (A)3
- (B)5
- (C)6
- (D)4
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Answer: (D)
- (A)−55x² + 25y²−55x2 + 25y2
- (B)−54x² − 25y²−54x2 − 25y2
- (C)54x² + 25y²54x2 + 25y2
- (D)55x² − 25y²55x2 − 25y2
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Answer: (C)
- (A)52y²52y2
- (B)53y²53y2
- (C)54y²54y2
- (D)51y²51y2
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Answer: (C)
- (A)16x
- (B)8x
- (C)6y
- (D)12xy
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Answer: (C)
- (A)a=3, b=−6
- (B)a=1, b=12
- (C)a=5, b=−20
- (D)a=2, b=−8
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Answer: (D)
- (A)7.4
- (B)4.1
- (C)12.9
- (D)11.4
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Answer: (A)
- (A)38
- (B)9
- (C)17
- (D)52
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Answer: (D)
- (A)−1
- (B)0
- (C)2
- (D)1
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Answer: (B)
- (A)0
- (B)3
- (C)2
- (D)4
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Answer: (D)
- (A)44pq2
- (B)44p2q2
- (C)88pq2
- (D)88p2q
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Answer: (C)
- (A)5
- (B)10
- (C)8
- (D)2
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Answer: (B)
- (A)y = x + 10
- (B)y = x + 13
- (C)x = y + 10
- (D)x = y + 13
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Answer: (B)
- (A)10
- (B)11
- (C)–10
- (D)–11
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Answer: (B)
- (A)x = 4, y = −2, z = −3
- (B)x = −4, y = 2, z = −3
- (C)x = 4, y = −2, z = 3
- (D)x = −4, y = 3, z = −2
Show answer and explanation
Answer: (C)
- (A)142
- (B)144
- (C)153
- (D)140
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Answer: (B)
- (A)परिमेय मूलRational roots
- (B)वास्तविक मूल और बराबरReal and equal roots
- (C)भिन्न वास्तविक मूलDistinct real roots
- (D)अधिकल्पि त मूलImaginary roots
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Answer: (D)
- (A)15.6
- (B)14.3
- (C)13.4
- (D)11.6
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Answer: (D)
- (A)3x
- (B)9
- (C)0
- (D)6x
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Answer: (C)
- (A)871
- (B)873
- (C)872
- (D)875
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Answer: (B)
- (A)8.7
- (B)9.6
- (C)7.8
- (D)6.9
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Answer: (C)
- (A)x² + 9x + 6
- (B)x² + 3x + 9
- (C)x² + 6x + 3
- (D)x² + 6x + 9
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Answer: (D)
- (A)40
- (B)40.6
- (C)38.7
- (D)45.8
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Answer: (A)
- (A)x² + 2x + 1 = 0
- (B)(x – 1)(x + 2) = x² + 3
- (C)3x² – 5x + 2 = 0
- (D)x(x – 3) = 2
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Answer: (B)
- (A)11y2
- (B)12y2
- (C)13y2
- (D)9y2
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Answer: (B)
- (A)18
- (B)24
- (C)13
- (D)22
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Answer: (A)
- (A)22
- (B)25
- (C)27
- (D)20
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Answer: (C)
- (A)33
- (B)30
- (C)−39
- (D)−35
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Answer: (C)
- (A)−157
- (B)−237
- (C)−209
- (D)−107
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Answer: (C)
- (A)2⁷ x 3⁵ x 7³27 x 35 x 73
- (B)2⁷ x 3⁶ x 7²27 x 36 x 72
- (C)2⁷ x 3⁶ x 7³27 x 36 x 73
- (D)2⁷ x 3⁶ x 7⁴27 x 36 x 74
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Answer: (C)
- (A)55
- (B)47
- (C)56
- (D)53
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Answer: (C)
- (A)12
- (B)14
- (C)18
- (D)16
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Answer: (D)
- (A)0
- (B)2x
- (C)4x
- (D)1
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Answer: (A)
- (A)10x² - 7x - 1010x2 - 7x - 10
- (B)-10x² -7x + 10-10x2 -7x + 10
- (C)-10x² -7x -10-10x2 -7x -10
- (D)10x² - 7x + 1010x2 - 7x + 10
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Answer: (A)
- (A)x² + y²x2 + y2
- (B)xy + y²xy + y2
- (C)xy + x²xy + x2
- (D)x² – y²x2 – y2
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Answer: (D)
- (A)8
- (B)4
- (C)6
- (D)2
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Answer: (D)
- (A)-7x² -8x + 3-7x2 -8x + 3
- (B)7x² - 8x + 37x2 - 8x + 3
- (C)-7x² -8x -3-7x2 -8x -3
- (D)7x² - 8x - 37x2 - 8x - 3
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Answer: (D)
- (A)x² − 10x + 25
- (B)x² − 25
- (C)x² + 10x + 25
- (D)x² + 25
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Answer: (B)
- (A)100
- (B)56
- (C)69
- (D)98
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Answer: (A)
- (A)168pq2
- (B)336pq2
- (C)168p2q2
- (D)336p2q
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Answer: (B)
- (A)cos y
- (B)−sin y
- (C)−cos y
- (D)sin y
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Answer: (C)
- (A)10.9
- (B)3.1
- (C)5.8
- (D)7.7
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Answer: (C)
- (A)−12x² − 9x − 1−12x2 − 9x − 1
- (B)−12x² − 9x + 1−12x2 − 9x + 1
- (C)12x² − 9x −112x2 − 9x −1
- (D)12x² − 9x + 112x2 − 9x + 1
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Answer: (D)
- (A)x = 2 , 2
- (B)x = 3, -3
- (C)x = 2, -2
- (D)x = -2, -2
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Answer: (D)
- (A)2x² + x
- (B)2x² + 2x
- (C)2x² − 2x
- (D)x² + 2x
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Answer: (B)
- (A)2ab
- (B)4ab
- (C)a² + b²
- (D)a² − b²
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Answer: (B)
- (A)71y²71y2
- (B)74y²74y2
- (C)72y²72y2
- (D)73y²73y2
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Answer: (C)
- (A)−3
- (B)−2
- (C)−4
- (D)−1
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Answer: (B)
- (A)−6x² − 9x − 8−6x2 − 9x − 8
- (B)−6x² − 9x + 8−6x2 − 9x + 8
- (C)6x² − 9x − 86x2 − 9x − 8
- (D)6x² − 9x + 86x2 − 9x + 8
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Answer: (D)
- (A)44, दो वास्तविक मूल44, two real roots
- (B)40, दो बराबर मूल40, two equal roots
- (C)−48, कोई वास्तविक मूल नहीं−48, no real roots
- (D)46, एक वास्तविक मूल46, one real root
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Answer: (C)
- (A)49
- (B)53
- (C)40
- (D)45
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Answer: (D)
- (A)(8x + 3y)³(8x + 3y)3
- (B)(6x + 6y)³(6x + 6y)3
- (C)(6x + 3y)³(6x + 3y)3
- (D)(3x + 6y)³(3x + 6y)3
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Answer: (C)
- (A)7x² - 6x - 57x2 - 6x - 5
- (B)7x² - 6x + 57x2 - 6x + 5
- (C)-7x² -6x -5-7x2 -6x -5
- (D)-7x² -6x + 5-7x2 -6x + 5
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Answer: (A)
- (A)−11
- (B)10
- (C)−10
- (D)11
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Answer: (A)
- (A)−1
- (B)1
- (C)2
- (D)0
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Answer: (D)
- (A)−9x² − 4x − 7−9x2 − 4x − 7
- (B)9x² − 4x + 79x2 − 4x + 7
- (C)−9x² − 4x + 7−9x2 − 4x + 7
- (D)9x² − 4x − 79x2 − 4x − 7
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Answer: (B)
- (A)11x² − 3x + 211x2 − 3x + 2
- (B)−11x² − 3x + 2−11x2 − 3x + 2
- (C)11x² − 3x − 211x2 − 3x − 2
- (D)−11x² − 3x − 2−11x2 − 3x − 2
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Answer: (C)
- (A)62
- (B)51
- (C)57
- (D)59
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Answer: (D)
- (A)108
- (B)137
- (C)124
- (D)96
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Answer: (A)
- (A)−10x² − 5x + 8−10x2 − 5x + 8
- (B)−10x² − 5x − 8−10x2 − 5x − 8
- (C)10x² − 5x − 810x2 − 5x − 8
- (D)10x² − 5x + 810x2 − 5x + 8
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Answer: (D)
- (A)25.4
- (B)23.3
- (C)23.9
- (D)25.2
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Answer: (D)
- (A)2
- (B)4
- (C)1
- (D)8
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Answer: (B)
- (A)101
- (B)97
- (C)109
- (D)117
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Answer: (B)
- (A)5
- (B)11
- (C)9
- (D)7
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Answer: (C)
- (A)−9x² − 4x − 13−9x2 − 4x − 13
- (B)9x² − 4x + 139x2 − 4x + 13
- (C)9x² − 4x − 139x2 − 4x − 13
- (D)−9x² − 4x + 13−9x2 − 4x + 13
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Answer: (C)
- (A)422
- (B)428
- (C)425
- (D)432
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Answer: (C)
- (A)विविक्तकर = −8, मूल काल्पनिक हैंDiscriminant = −8, roots are imaginary
- (B)विविक्तकर = 8, मूल वास्तविक और भिन्न-भिन्न हैंDiscriminant = 8, roots are real and distinct
- (C)विविक्तकर = −8, मूल वास्तविक और भिन्न-भिन्न हैंDiscriminant = −8, roots are real and distinct
- (D)विविक्तकर = 8, मूल वास्तविक और समान हैंDiscriminant = 8, roots are real and equal
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Answer: (A)
- (A)8
- (B)16
- (C)4
- (D)12
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Answer: (A)
- (A)97
- (B)95
- (C)100
- (D)90
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Answer: (A)
- (A)x2−8x+13=0
- (B)x2−9x+20=0
- (C)x2−10x+21=0
- (D)x2−6x+11=0
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Answer: (C)
- (A)23.9
- (B)25.2
- (C)25.4
- (D)23.3
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Answer: (B)
- (A)4x² − 6xy − 9y²
- (B)4x² − 9y²
- (C)4x² + 9y²
- (D)4x² + 6xy − 9y²
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Answer: (B)
- (A)6, 6
- (B)12, 3
- (C)18, 2
- (D)9, 4
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Answer: (D)
- (A)(3, −2, −1)
- (B)(3, −2, 1)
- (C)(3, 2, 1)
- (D)(−3, −2, 1)
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Answer: (B)
- (A)66
- (B)58
- (C)67
- (D)60
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Answer: (D)
- (A)3
- (B)4
- (C)6
- (D)2
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Answer: (A)
- (A)x² – x – 6 = 0
- (B)x² – x + 6 = 0
- (C)x² + x – 6 = 0
- (D)x² + x + 6 = 0
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Answer: (A)
- (A)60
- (B)58
- (C)69
- (D)52
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Answer: (A)
- (A)1.69
- (B)0.49
- (C)2.25
- (D)0.16
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Answer: (D)
- (A)2
- (B)−1
- (C)1
- (D)−2
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Answer: (C)
- (A)−3
- (B)12
- (C)4
- (D)3
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Answer: (C)
- (A)x = 2a, a + 3
- (B)x = a, a + 3
- (C)x = −a, a + 3
- (D)x = −a, −a −3
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Answer: (D)
- (A)23
- (B)24
- (C)26
- (D)27
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Answer: (B)
- (A)49a² + 36b² + 16c² + 84ab + 48bc + 56ac49a2 + 36b2 + 16c2 + 84ab + 48bc + 56ac
- (B)49a² + 36b² + 16c² + 84ab + 48bc + 66ac49a2 + 36b2 + 16c2 + 84ab + 48bc + 66ac
- (C)49a² + 36b² + 16c² + 88ab + 48bc + 56ac49a2 + 36b2 + 16c2 + 88ab + 48bc + 56ac
- (D)49a² + 36b² + 16c² + 84ab + 43bc + 56ac49a2 + 36b2 + 16c2 + 84ab + 43bc + 56ac
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Answer: (A)
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