PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-68 (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

17   8   9   12   26   62   190.5

(1) 26

(2) 17

(3) 62

(4) 8

(5) 9

Question No : 2

105   47   44.6   62.52   111.320   235.064

(1) 44.6

(2) 111.320

(3) 235.064

(4) 62.52

(5) 47

Question No : 3

64   -28   -2   6.25   7.359375

(1) -64

(2) 7.359

(3) 6.25

(4) -28

(5) -2

Question No : 4

12   68   158   288   472   712

(1) 288

(2) 158

(3) 12

(4) 472

(5) 712

Question No : 5

27   35   48   108   133   349

(1) 133

(2) 108

(3) 35

(4) 349

(5) 48