RRB Group D CBT · 3 Feb 2026 · Shift 3 — सामान्य बुद्धिमत्ता एवं तर्कशक्ति

If 1 is added to each odd digit and 1 is subtracted from each even digit in the number 3215674, which of the following digits will be first from the right?

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? 42 A 6 D 5 B 3 C 18 = ?

What should come in place of the question mark (?) in the given series? 808 818 829 841 854 ?

In a certain code language, 'A + B' means 'A is the brother of B', 'A – B' means 'A is the husband of B', 'A × B' means 'A is the sister of B' and 'A ÷ B' means 'A is the mother of B'. If 'P + Q – R ÷ S × T', then how is P related to T?

This question is based on the five, three-digit numbers given below. (Left) 562 428 653 154 749 (Right) (Example: 697 – First digit = 6, second digit = 9 and third digit = 7) (NOTE: All operations to be done from left to right.) What will be the resultant if the second digit of the second highest number is added to the third digit of the second lowest number?

Six people G, H, I, Q, R and S are sitting in a straight line facing the north. No one is seated to the left of R. Only three people are seated between R and G. Only three people are seated to the right of H. Q is seated to the immediate left of H. S is not an immediate neighbor of H. How many people are seated between S and I?

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

In a certain code language, ‘rain hall pig’ is coded as ‘kq zz nl’ and ‘pig bean error’ is coded as ‘hu mt zz’. How is ‘pig’ coded in that language?

Town A is to the east of Town B. Town C is to the south of Town A. Town D is to the west of Town C. Town E is to the north of Town D. Town B is to the north-west of Town E. What is the position of Town A with respect to Town E?

A, B, C and D opened shopping complexes in the same city. A's shopping complex is 6 km west of B's shopping complex. C's shopping complex is 4 km north of B's shopping complex. D's shopping complex is 6 km west of C's shopping complex. In which direction is D's shopping complex with respect to A's shopping complex?

What should come in place of the question mark (?) in the given series? 168 181 196 209 224 ?

Select the pair which follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern. HCU : LAY PYC : TWG

Seven people, A, B, C, D, E, F and G, are sitting in a row facing north. B sits third from the right end. G sits third to the left of D. E sits to the right of B and at one of the ends of the row. Only two people sit between F and E. A does not sit at either end. Who sits at the left end?

BYRS is related to LIBC in a certain way based on the English alphabetical order. In the same way, PMFG is related to ZWPQ. To which of the given options is TQJK related, following the same logic?

Seven boxes, B, D, E, P, S, T and W, are kept one above the other, but not necessarily in the same order. Only three boxes are kept below W. Only two boxes are kept between W and P. Only B is kept above D. T is kept somewhere below E and somewhere above S. Which box is kept at the second position from the bottom?

Seven boxes, B, D, E, P, S, T and W, are kept one over the other but not necessarily in the same order. Only three boxes are kept below W. Only two boxes are kept between W and P. Only B is kept above D. T is kept at some place below E and at some place above S. Which box is kept at second position from the bottom?

In a row of 52 people facing north, Dimple sits 17^th from the left end. If only 15 people sit to the right of Avni, then how many people sit between Dimple and Avni?

​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 is the letter-cluster pair that 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.)

In a certain code language, ‘A + B’ means ‘A is the brother of B’, ‘A – B’ means ‘A is the husband of B’, ‘A × B’ means ‘A is the sister of B’ and ‘A ÷ B’ means ‘A is the mother of B’. How is P related to T if ‘P + Q – R ÷ S × T’?

This question is based on the five, three-digit numbers given below. (Left) 128 945 371 539 276 (Right) (Example- 697 – First digit = 6, second digit = 9 and third digit = 7) What will be the resultant if the second digit of the highest number is added to the third digit of the lowest number.

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 potatoes are bananas. All bananas are apples. Conclusions: (I) All potatoes are apples. (II) Some apples are bananas.

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.) (57, 56.4, 58.4) (49, 48.4, 50.4)

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 bolts are screws. All bolts are nuts. All nuts are rivets. Conclusions: (I): All bolts are rivets. (II): Some nuts are screws.

What should come in place of the question mark (?) in the given series? 21 28 38 51 67 ?

Seven people, A, B, C, D, E, F and G, are sitting in a row, facing north. B is seated third from the right end. G is third to the left of D. E is seated to the right of B and at one of the ends. Only two people are seated between F and E. A does not sit at any of the extreme ends. Who is seated at the extreme left end?

Eight people – A, B, C, D, E, F, G and H, are sitting around a circular table facing the centre. Only two people sit between A and G when counted from the left of G. B sits to the immediate left of G. Only three people sit between C and B when counted from the left of C. E sits to the immediate right of D. F is not an immediate neighbour of B. Who sits second to the right of H?

Six people, G, H, I, Q, R and S, are sitting in a straight line facing north. No one sits to the left of R. Only three people sit between R and G. Only three people sit to the right of H. Q sits to the immediate left of H. S is not an immediate neighbour of H. How many people sit between S and I?

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

KNKM is related to LOLN in a certain way based on the English alphabetical order. In the same way, ILIK is related to JMJL. To which of the given options is OROQ related, following the same logic?

In a certain code language, ‘light reveals truth’ is coded as ‘rn ea kw’ and ‘truth guides paths’ is coded as ‘ib rn xu’. How is ‘truth’ coded in the given language?

A, B, C and D opened shopping complexes in the same city. The shopping complex of A is 6 km west of the shopping complex of B. The shopping complex of C is 4 km north of the shopping complex of B. The shopping complex of D is 6 km west of the shopping complex of C. In which direction is the shopping complex of D from the shopping complex of A?

Which of the following letter-clusters will replace the question mark (?) in the given series to make it logically complete? XLD, AOG, DRJ, GUM, ?

Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster 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.)

If 2 is added to each even digit and 1 is subtracted from each odd digit in the number 31264759, then what will be the sum of the second digit from the left and the third digit from the right in the new number thus formed?