PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-79 (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

107    118   131   148   168   190

(1) 168

(2) 131

(3) 148

(4) 190

(5) 107

Question No : 2

-16   -15   -7   20   84   219   425

(1) -15

(2) 219

(3) 84

(4) -16

(5) 20

Question No : 3

2   10    18    54    162    486   1458

(1) 18

(2) 54

(3) 162

(4) 10

(5) 486

Question No : 4

652  636   610  575  526  462

(1) 575

(2) 636

(3) 462

(4) 610

(5) 526

Question No : 5

8  14  20  50  98  194

(1) 20

(2) 50

(3) 98

(4) 194

(5) None of these