Series – Railway Reasoning part – 3

Total Questions: 50

1. 12, 10, 11.5, 10.5, 11, 11, 10.5, 11.5, 10, ? [Group - D 05/09/2022 (Morning)]

Correct Answer: (d) 12
Solution:

2. 1.6, 2.3, 3, 3.7, 4.4, 5.1, 5.8, 6.5, ?, 7.9, 8.6 [Group - D 05/09/2022 (Afternoon)]

Correct Answer: (b) 7.2
Solution:

Logic: 0.7 is added to each number to get the next number .
So required number = 6.5 + 0.7 = 7.2

3. 17KDP, 20TMY, 23CVH, 26LEQ, ? [Group - D 05/09/2022 (Morning) ]

Correct Answer: (b) 29UNZ
Solution:

4. 44, 50, 45, 49, 46, 48, ? [Group - D 05/09/2022 ( Afternoon )]

Correct Answer: (a) 47
Solution:

In the following series, 2 alternative series are given. the 1st series is increased by 1 and the 2nd series is decreased by 1.

5. 21UDA, 18BKH, 15IRO, 12PYV, ? [Group - D 05/09/2022 (Afternoon)]

Correct Answer: (a) 9WFC
Solution:

For first number series of each word:-
21 - 3 = 18, 18 - 3 = 15, 15 - 3 = 12 and 12 - 3 = 9
For second letter of each word:- U + 7 = B, B + 7 = I, I + 7 = P and P + 7 = W
For third letter of each word:- D + 7 = K, K + 7 = R, R + 7 = Y and Y + 7 = F
For fourth letter of each word:- A + 7 = H, H + 7 = O, O + 7 = V and V + 7 = C

6. 17, 19, 23, 29, 37, ? [Group - D 05/09/2022 (Evening) ]

Correct Answer: (d) 47
Solution:

7. 1296, 6, 216, 36, 36, ?, 6 [Group - D 05/09/2022 (Evening) ]

Correct Answer: (c) 216
Solution:

8. 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 05/09/2022 ( Evening ) ]

DO_D_OLDBOLD_OL_

Correct Answer: (a) LCAD
Solution:

Given : DO L D / C OLD / BOLD / A OL D

9. 53, 58, 51, 56, 49, 54, 47, 52, 45, 50, 43, 48, ? [Group - D 06/09/2022 (Morning) ]

Correct Answer: (a) 41
Solution:

Given: 53, 58, 51, 56 49, 54, 47, 52, 45, 50, 43, 48, 41

10. Select the combination of letters which when placed in the same order at the gaps in the given series from left to right will complete the series. [Group - D 06/09/2022 (Morning)]

SL_ _ GS_ _ NG_ _ ANG

Correct Answer: (a) A N L A S L
Solution:

Given: S L _ _ G S _ _ N G _ _ A N G
By solving we get
S L A N G /S L A N G / S L A N G