Series – Railway Reasoning part – 14

Total Questions: 50

41. In the following question, which set of letters and numbers when sequentially placed at the gaps in the given series will complete it? [ ALP Tier II 23/01/2019 (Morning)]

1_2x_bb_yy_cc_6zzz

Correct Answer: (d) a345c
Solution:

1 a 2 x 3 b b 4 y y 5 c c c 6 z z z

42. –1.3, –0.8, –0.3,?, 0.7, 1.2 [ALP Tier II 23/01/2019 (Morning)]

Correct Answer: (a) 0.2
Solution:

43. Select the set of letters which when sequentially placed in the gaps in the given series will logically complete the series. [ALP Tier II 23/01/2019 (Afternoon)]

a_yz_bx_zc_cx_z

Correct Answer: (c) xbycy
Solution:

Here pattern follows :-
a x yz b / bx y zc / c cx y z

44. -2.7, -2.1, -1.5, -0.9, -0.3, ? [ALP Tier II 23/01/2019 (Afternoon)]

Correct Answer: (b) 0.3
Solution:

45. In the following question, find the gaps in the letter series given in the letter groups given in the alternatives. Which one of the following is such a group that the series will be complete? [ALP Tier II 08/02/2019 (Morning)]

ab_ab8_a7b_6da5_c4de_

Correct Answer: (a) 9ccb3
Solution:

a b 9 / a b 8 / c a 7 / b c 6 / d a 5 / b c 4 / d e 3

46. 11, 4, -2, -7, ?, -14 [ALP Tier II 08/02/2019 (Morning)]

Correct Answer: (a) -11
Solution:

47. 3, 7, 19, 55, 163,? [RPF Constable 17/01/2019 (Morning)]

Correct Answer: (b) 487
Solution:

48. 109, 133, 181, 253, 349,? [RPF Constable 17/01/2019 (Morning)]

Correct Answer: (d) 469
Solution:

49. 59, 45, 70, 56, 81,? [RPF Constable 17/01/2019 (Evening)]

Correct Answer: (c) 67
Solution:

50. 7, 12, 22, 42, 82,? [RPF Constable 17/01/2019 (Evening)]

Correct Answer: (a) 162
Solution: