PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-01 (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

15    18   23   30   38   50

(1) 23

(2) 38

(3) 30

(4) 50

(5) None of these

Question No : 2

7.5, 47.5, 87.5, 157.5, 247.5, 357.5, 487.5

(1) 357.5

(2) 87.5

(3) 157.5

(4) 7.5

(5) 47.5

Question No : 3

32    16    24   60   210   946   5197.5

(1) 16

(2) 946

(3) 5197.5

(4) 32

(5) 60

Question No : 4

157      164    175    188    203    224

(1) 157

(2) 164

(3) 188

(4) 203

(5) 224

Question No : 5

10, 16, 20, 29, 45, 70, 106

(1) 10

(2) 16

(3) 29

(4) 106

(5) 70