PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-52 (EASY)

Directions (Qs.1 to 5): In each of the following questions a number series is given. In each series only one number is wrong that does not follow the given pattern of the series. Find out that wrong number.

Question No : 1

4    12   48   240   1441   10080

(1) 4

(2) 12

(3) 48

(4) 1441

(5) 10080

Question No : 2

9   10   12   27   92   435

(1) 9

(2) 12

(3) 92

(4) 10

(5) 27

Question No : 3

7   9   13    21   37   69   135

(1) 7

(2) 69

(3) 135

(4) 37

(5) 13

Question No : 4

8, 11, 17, 29, 52 , 101

(1) 52

(2) 11

(3) 17

(4) 101

(5) 8

Question No : 5

1   2   6   22   88   445   2676

(1) 22

(2) 445

(3) 88

(4) 2676

(5) None of these