Series – Railway Reasoning part – 2

Total Questions: 50

31. 15, 21, 33, 51, 75, ? [Group - D 29/08/2022 ( Morning)]

Correct Answer: (a) 105
Solution:

32. 4, 22, 43, 69, 102, 144, ? [Group - D 29/08/2022 ( Afternoon)]

Correct Answer: (b) 197
Solution:

33. 15M, 17P, 20S, 25V, ? [Group - D 29/08/2022 ( Afternoon)]

Correct Answer: (c) 32Y
Solution:

34. 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 29/08/2022 ( Evening)]

B _ A _ B _ _ B _ _ BA _ B _ MB _

Correct Answer: (b) BMABAMBBAA
Solution:

BBAMBA / BBAMBA / BBAMBA
This series makes a pair of BMABAMB AA

35. 25LN, 26OQ, 29RT, ?, 41XZ [Group - D 30/08/2022 ( Morning)]

Correct Answer: (d) 34UW
Solution:

36. 87, 66, 53, 46, 43, ? [87, 66, 53, 46, 43, ?]

Correct Answer: (a) 42
Solution:

37. TGB 6, VED 18, XCF 30, ZAH 42, BYJ 54, ? [Group - D 30/08/2022 ( Afternoon)]

Correct Answer: (d) DWL 66
Solution:

For first letter of each word:
T + 2 = V, V + 2 = X, X + 2 = Z, Z + 2 = B,
B + 2 = D
For second letter of each word:
G - 2 = E,
E - 2 = C, C - 2 = A, A - 2 = Y, Y - 2 = W
For third letter of each word:
B + 2 = D, D + 2 = F, F + 2 = H, H + 2 = J, J + 2 = L
For fourth number series: addition of 12 after every term,
so 54 + 12 = 66

38. T8, N16, H32, B64, V128, ? [Group - D 30/08/2022 ( Evening)]

Correct Answer: (b) P256
Solution:

39. 65, 90, 107, 116, 121, ? [Group - D 30/08/2022 ( Evening)]

Correct Answer: (c) 122
Solution:

40. 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 01/09/2022 ( Morning)]

I_LO_RUVX_B_G

Correct Answer: (d) JPAD