Series – Railway Reasoning part – 4

Total Questions: 50

11. 3, 1, 5, -1, 7, ? [Group - D 17/09/2022 (Evening)]

Correct Answer: (d) -3
Solution:

12. 4 ? 14 19 24 [Group - D 18/09/2022 (Morning)]

Correct Answer: (b) 9
Solution:

13. 15, 18, 24, 33, 45, ? [Group - D 18/09/2022 (Afternoon)]

Correct Answer: (c) 60
Solution:

From the above following diagram we clearly say last term will be 60.

14. Select the option that represents the letters that, when placed from left to right in the same sequence in the blanks below, will complete the letter series. [Group - D 18/09/2022 (Afternoon)]

BA _ D L _ AM _ LBA _ FLBA _ GL

Correct Answer: (d) MBEMM
Solution:

B A M D L / B A M E L / B A M F L / B A M G L
From the above sequence we clearly say MBEMM will be the correct option.

15. 15, 17, 37, 115, ? [Group - D 18/09/2022 (Evening)]

Correct Answer: (b) 465
Solution:

16. 15, 16, 32, 35, 140, ? [Group - D 19/09/2022 (Morning)]

Correct Answer: (b) 145
Solution:

17. MON 4, QSR 10, UWV 16, YAZ 22, ? [Group - D 19/09/2022 (Morning)]

Correct Answer: (a) CED 28
Solution:

First letter: M + 4 = Q, Q + 4 = U, U + 4 = Y, Y + 4 = C
Second letter : O + 4 = S, S + 4 = W, W + 4 = A, A + 4 = E
Third letter : N + 4 = R, R + 4 = V, V + 4 = Z, Z + 4 = D
Fourth number = 4 + 6 = 10, 10 + 6 = 16, 16 + 6 = 22, 22 + 6 = 28

18. WXN13, UVL19, STJ25, QRH31. ? [Group - D 19/09/2022 (Afternoon)]

Correct Answer: (b) OPF37
Solution:

First letter : W - 2 = U , U - 2 = S, S - 2 = Q, Q - 2 = O
Second letter : X - 2 = V, V - 2 = T, T - 2 = R, R - 2 = P
Third letter : N - 2 = L, L - 2 = J , J - 2 = H, H - 2 = F
Fourth Number : 13 + 6 = 19, 19 + 6 = 25, 25 + 6 = 31, 31 + 6 = 37
So, ? = OPF37

19. 45, 50, 60, 75, 95, ? [Group - D 19/09/2022 (Afternoon)]

Correct Answer: (c) 120
Solution:

20. 6, 3, 13, 7, 20, 11, 27, 15, 34, ? [Group - D 19/09/2022 (Afternoon)]

Correct Answer: (a) 19
Solution: