PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-73 (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

8050   4675   2478   1149   418   75

(1) 2478

(2) 8050

(3) 4675

(4) 418

(5) 1149

Question No : 2

74   417   633   756   822   849

(1) 74

(2) 756

(3) 849

(4) 633

(5) None of these

Question No : 3

25   38   49   64   81

(1) 25

(2) 38

(3) 49

(4) 64

(5) 81

Question No : 4

98  50   26   16  8   5

(1) 26

(2) 8

(3) 50

(4) 98

(5) 16

Question No : 5

150   134   142   140   140  139

(1) 140

(2) 134

(3) 142

(4) 150

(5) 139