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Reasoning Quiz on Series for RRB NTPC Stage 2 Exam

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Question 1

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
15, 14, 12, 9, 5, 0, ?

Question 2

Find the wrong number in the series.
6, 12, 21, 32, 45, 60

Question 3

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
AC, BE, DH, ?, KQ

Question 4

Find the wrong number in the given series.
9, 14, 19, 25, 32, 40

Question 5

Which one of the alternatives will replace the question mark?

24, 29, 39, ?, 74

Question 6

In each of the following questions, find out the wrong number in the series.
27, 81, 1331, 125

Question 7

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

4, 11, 30, 67, 128, ?

Question 8

Direction: Find the missing number in the following series:
4320, 720, ?, 36, 12, 6

Question 9

Direction: A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

70, 71, 75, ___, 85, 86, 100, 101

Question 10

Directions: A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
15, 17, 20, 22, 27, 29, ? ?
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Jan 31SSC & Railway