PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-97 (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

12     20    32    60   92    132    180

(1) 12

(2) 32

(3) 60

(4) 92

(5) 180

Question No : 2

32   16   24   65   210   945   5197.5

(1) 945

(2) 16

(3) 24

(4) 210

(5) 65

Question No : 3

6   7   15   51   208   1045

(1) 7

(2) 15

(3) 51

(4) 208

(5) 1045

Question No : 4

127   470   686   811   875   885

(1) 470

(2) 686

(3) 811

(4) 885

(5) 875

Question No : 5

178   197   216   254   290   349

(1) 254

(2) 197

(3) 216

(4) 290

(5) 349