Odd One Out – Railway Reasoning part – V

Total Questions: 50

21. Select the odd one. [RRB NTPC 12/03/2021 (Morning)]

Correct Answer: (b) RSU
Solution:

K + 2 = M, M + 2 = O
R + 2 ≠ S ⇒ C + 2 = E, E + 2 = G
N + 2 = P, P + 2 = R
Hence, option (b) is correct.

22. Select the odd one. [RRB NTPC 12/03/2021 (Morning)]

Correct Answer: (b) Inspector
Solution:

Except for inspectors, all others have a particular specific degree.

23. Select the odd one. [RRB NTPC 12/03/2021 (Evening)]

Correct Answer: (a) BFWT
Solution:

24. Pick the odd out. [RRB NTPC 13/03/2021 (Morning)]

Correct Answer: (a) GHI
Solution:

G + 1 = H, H + 1 = I
K + 2 = M, M + 2 = O ⇒ A + 2 = C, C + 2 = E
P + 2 = R, R + 2 = T

25. Select the odd one. [RRB NTPC 13/03/2021 (Morning)]

Correct Answer: (b) Biogas
Solution:

Bio-gas is made from waste materials, but others are naturally occurring.

26. Select the incorrect pair. [RRB NTPC 13/03/2021 (Morning)]

Correct Answer: (a) Classroom–Playground
Solution:

All word pairs are related to each other except (a).

27. Select the one odd one. [RRB NTPC 13/03/2021 (Evening)]

Correct Answer: (d) Eagle
Solution:

Eagle is a bird. Except the eagle, all are animals.

28. Select the correct word-pair. [RRB NTPC 13/03/2021 (Evening)]

Correct Answer: (a) Abhinav Bindra : Shooting
Solution:

Abhinav Bindra is a shooting player.

29. Pick the odd one out. [RRB NTPC 14/03/2021 (Morning)]

225, 441, 1225, 961, 343

Correct Answer: (a) 343
Solution:

All are squares of a number, but 343 is a cube.

30. Select the option that is different from the rest. [RRB NTPC 14/03/2021 (Morning)]

Correct Answer: (d) Missile – Trajectory
Solution:

Except option (4), in all other options the 1st word is related to the 2nd, but Trajectory is a curved pathway. All are instruments used.