RRB Group D CBT · 23 Dec 2025 · Shift 1 — सामान्य बुद्धिमत्ता एवं तर्कशक्ति

What should come in place of the question mark (?) in the given series? 8 14 26 44 68 ?

Sharad, Hemant, Anuj, Pradeep and Vasant are sitting around a circular table facing the centre, discussing their assignment. Pradeep sits to the immediate right of Anuj and Vasant sits to the immediate right of Hemant. Sharad sits second to the right of Anuj and to the immediate left of Hemant. Which of the following statements is correct?

If ‘A’ stands for ‘÷’, ‘B’ stands for ‘×’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘−’, what will come in place of the question mark (?) in the following equation? 37 B 12 D 824 A 8 C 128 = ?

Refer to the given series and answer the question that follows. (All numbers are single digit numbers only.) Counting to be done from left to right. (Left) 5 7 5 9 8 2 3 4 6 5 8 7 7 1 2 5 5 8 9 8 8 4 5 4 6 4 3 6 7 (Right) How many such odd digits are there, each of which is immediately preceded by an even digit and also immediately followed by an even digit?

A man goes 3 km towards the north and reaches point B. He then turns right and walks 10 km to reach point C. After that, he turns right and walks 5 km to reach point D. He then goes 3 km towards the west to reach point E. Finally, he turns right and walks 2 km to reach point F. In which direction is the man now with respect to the starting point? (Note: Unless specified, all turns are 90° turns only.)

In a certain code language, ‘lid ear urn’ is coded as ‘lw cc pg’ and ‘corn urn bird’ is coded as ‘qf wc cc’. How is ‘urn’ coded in that language?

If ‘A’ stands for ‘÷’, ‘B’ stands for ‘×’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘−’, then what will come in place of the question mark (?) in the following equation? 76 A 2 C (30 A 6) B 4 D 39 A 3 C 15 = ?

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (Note: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. For example, take 13 - operations on 13 such as adding/subtracting/multiplying to 13 etc. can be performed only on 13. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (9, 13, 26) (7, 9, 22)

In a row of 103 students facing north, Z is at the 15th position from the right end. If G is at the 36th position to the left of Z, what is G's position from the left end of the row?

Refer to the following number series and answer the question based on it. Counting is to be done from left to right only. (All numbers are single-digit numbers only.) (Left) 1 7 6 2 9 4 3 8 5 2 6 3 7 8 9 2 5 1 4 7 6 3 2 9 5 4 1 8 (Right) How many such even numbers are there, each of which is immediately preceded by a perfect square number and immediately followed by an odd number? (Note: 1 is also a perfect square)

In a row of 103 students facing north, Z is 15^th from the right end. If G is 36^th to the left of Z, what is G's position from the left end of the line?

Eight people, A, B, C, D, E, F, G and H, are sitting around a circular table facing the centre. Only one person sits between A and B when counted from the left of A. E sits to the immediate right of B. Only two people sit between E and F when counted from the left of E. C sits third to the left of F. D sits to the immediate right of H. Who sits second to the right of G?

Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which letter-cluster pair DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)

Eight persons, A, B, C, D, E, F, G and H, are sitting around a circular table facing the centre. Counting from the left of A, only one person sits between A and B. E sits to the immediate right of B. Counting from the left of E, only two persons sit between E and F. C sits third to the left of F. D sits to the immediate right of H. Who sits second to the right of G?

What should come in place of the question mark (?) in the given series based on the English alphabetical order? TRV RTR PVN NXJ ?

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: All caves are houses. All houses are dens. All dens are mansions. Conclusions: (I) All caves are mansions. (II) Some mansions are houses.

What should come in place of the question mark (?) in the given series? 1, 4, 9, 16, 25, ?

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding to/subtracting from/multiplying with 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (9, 13, 26) (7, 9, 22)

A man goes north for 3 km and reaches point B. Then he turns right, goes 10 km to reach point C. Next, he takes a right turn, goes 5 km to reach point D. Then he goes west for 3 km to reach point E. Finally, he turns right and goes 2 km to reach point F. In which direction is the man now with respect to the starting point? (Note: All turns are 90° turns only unless specified.)

Select the triad which follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern. UM-SK-PR RJ-PH-MO

Sharad, Hemant, Anuj, Pradeep, and Vasant are discussing their assignment while sitting at a circular table facing the centre. Pradeep is sitting to the immediate right of Anuj and Vasant is sitting to the immediate right of Hemant. Sharad is second to the right of Anuj and immediately left of Hemant. Which of the following statement is correct?

What will come in place of the question mark (?) in the following equation if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged? 40 + 5 ÷ 7 − 108 × 9 = ?

All 58 people are standing in a row facing north. Rizwan is 23^rd from the right end, while Aman is 19^th from the left end. How many people are there between Rizwan and Aman?

Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which letter-cluster pair DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)

Refer to the following number series and answer the question that follows. Counting to be done from left to right. (All numbers are single-digit numbers only.) (Left) 1 7 6 2 9 4 3 8 5 2 6 3 7 8 9 2 5 1 4 7 6 3 2 9 5 4 1 8 (Right) How many such even digits are there each of which is immediately preceded by a perfect square and immediately followed by an odd digit? (Note: 1 is also a perfect square)

OPNO is related to STRS in a certain way based on the English alphabetical order. In the same way, DECD is related to HIGH. To which of the given optuons is JKIJ related, following the same logic?

In a certain code language, ‘CORN’ is coded as ‘6479’ and ‘OILY’ is coded as ‘2368’. What is the code for ‘O’ in the given code language?

In a certain code language, ‘A + B’ means ‘A is the mother of B’, ‘A – B’ means ‘A is the brother of B’, ‘A × B’ means ‘A is the wife of B’, ‘A % B’ means ‘A is the father of B’ and ‘A # B’ means ‘A is the daughter of B’. How is E related to P if ‘E % C # Q # L + P’?

Shivank starts from Point A and drives 15 km towards north. He then takes a left turn, drives 11 km, turns left and drives 16 km. He then takes a left turn and drives 14 km. He takes a final left turn, drives 1 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (Note: All turns are 90° turns only unless specified.)

Shivank starts from point A and drives 15 km towards the north. He then turns left and drives 11 km, then turns left and drives 16 km. He then turns left and drives 14 km. Finally, he turns left, drives 1 km and stops at point P. How far (shortest distance) and in which direction should he drive to reach point A again? (Note: Unless specified, all turns are 90° turns only.)

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? DEI51 , XYC58 , RSW65 , LMQ72 , ?

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: All jams are cobras. All cobras are mats. Conclusions: (I): Some mats are cobras. (II): All jams are mats.

Select the triad which follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern. BH – FM – JR JP – NU – RZ

Six persons, A, B, C, D, E and F, are sitting in a row facing north. Only two persons sit to the left of E. Only one person sits between A and C. F sits to the immediate left of E. A sits to the immediate right of D. C sits third to the right of B. Who sits at the left end of the row?

What should come in place of the question mark (?) in the given series? 9 11 15 21 29 39 ?

Refer to the given series and answer the given question. (All numbers are single-digit numbers only.) Counting is to be done from left to right. (Left) 5 7 5 9 8 2 3 4 6 5 8 7 7 1 2 5 5 8 9 8 8 4 5 4 6 4 3 6 7 (Right) How many such odd digits are there, each of which is immediately preceded by an even digit and also immediately followed by an even digit?

Six people, A, B, C, D, E and F, are sitting in a row, facing north. Only two people sit to the left of E. Only one person sits between A and C. F sits to the immediate left of E. A sits to the immediate right of D. C sits third to the right of B. Who sits at the extreme left end of the row?