Series – Railway Reasoning part – 3

Total Questions: 50

41. BKS36, GPX48, LUC60, QZH72 , ? [Group - D 14/09/2022 (Evening)]

Correct Answer: (d) VEM84
Solution:

The pattern followed here is as follow

42. 3, 4, 4, 6, 12, 15, ?, 49, 196, 201 [Group - D 14/09/2022 (Evening)]

Correct Answer: (b) 45
Solution:

43. 3, 7, 6, 14, 12, 28 , 24, ? [Group - D 15/09/2022 (Morning)]

Correct Answer: (a) 56
Solution:

In the following two alternate series are merged and both the series followed pattern -

44. Select the combination of letters and numbers that when sequentially placed from left to right in the same sequence in the blanks of the given series, will complete the series. [Group - D 15/09/2022 (Morning)]

D_ H 10 L _ P 18_

Correct Answer: (b) 614T
Solution:

Logic :- Here, letters & numbers are increasing by 4 from the previous number & letter respectively
Given series: D_ H 10 L _ P 18 _ (left) D 6 H 10 L 14 P 18 T (right) Hence option B follows.

45. 5, 11, 7, 12, 10, 14, 14, 17, 19, ? [Group - D 15/09/2022 (Afternoon)]

Correct Answer: (b) 21
Solution:

The pattern followed here is as follow

46. 4, 5, 13, 40, ?, 229, 445, 788, 1300 [Group - D 15/09/2022 (Afternoon)]

Correct Answer: (d) 104
Solution:

47. X4KT, W8PO, V12UJ, U16ZE, ? [Group - D 15/09/2022 (Afternoon)]

Correct Answer: (c) T20EZ
Solution:

First letter X - 1 = W , W - 1
= V , V - 1 = U and U - 1 = T
Second letter ⇒ 4 + 4 = 8 , 8 + 4 = 12 , 12 + 4 = 16 , 16 + 4 = 20
Third letter ⇒ K + 5 = P , P + 5 = U , U + 5 = Z , Z + 5 = E Fourth letter ⇒ T - 5 = O , O - 5 = J , J - 5 = E , E - 5 = Z
So ,now = T20EZ

48. Select the combination of letters that when placed in the same sequence in the blanks of the given series will complete the series. [Group - D 15/09/2022 (Evening)]

AGPLH, ________, KOVPJ, PSYRK, UWBTL, ZAEVM

Correct Answer: (d) FKSN
Solution:

1st letter: A + 5 = F , F + 5 = K, K + 5 = P , P + 5 = U , U + 5 = Z
2nd letter: G + 4 = K , K + 4 = O , O + 4 = S, S + 4 = W , W + 4 = A
3rd letter: P + 3 = S , S + 3 = V , V + 3 = Y , Y + 3 = B , B + 3 = E
4th letter: L + 2 = N , N + 2 = P , P + 2 = R , R + 2 = T , T + 2 = V
5th letter: H + 1 = I , I + 1 = J , J + 1 = K , K + 1 = L , L + 1 = M

49. 13, 16, 22, 31, 43, ? [Group - D 15/09/2022 (Evening)]

Correct Answer: (d) 58
Solution:

50. 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 16/09/2022 (Morning)]

_ _ badc _ _ d_ badcb_

Correct Answer: (d) dcbaca
Solution:

d c b a /d c b a /d c b a /d c b a