PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-53 (MODERATE)

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

105    237    366    473    547   577

(1) 237

(2) 366

(3) 547

(4) 105

(5) 577

Question No : 2

17   26   53   87   161   260

(1) 17

(2) 26

(3) 53

(4) 87

(5) 260

Question No : 3

6   4   5   8.5   18   48   139

(1) 8.5

(2) 4

(3) 5

(4) 18

(5) 48

Question No : 4

100   108   92   124   60   186

(1) 108

(2) 100

(3) 92

(4) 186

(5) 124

Question No : 5

3   12   33   72   135    230

(1) 230

(2) 135

(3) 72

(4) 33

(5) None of these