PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-64 (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

3, 38, 285, 1567.5, 5486.25

(1) 3

(2) 38

(3) 1567.5

(4) 5486.25

(5) None of these

Question No : 2

8424   4212   2106   1051   526.5   263.25   131.625

(1) 131.625

(2) 1051

(3) 4212

(4) 8424

(5) 263.25

Question No : 3

2    8    12   20   30   42   56

(1) 8

(2) 42

(3) 30

(4) 20

(5) 12

Question No : 4

5 , 7.5 , 15 , 37.5 , 114.5 , 393.75

(1) 5

(2) 7.5

(3) 15

(4) 37.5

(5) 114.5

Question No : 5

9 , 22 , 24 , 36 , 39 , 52

(1) 22

(2) 24

(3) 36

(4) 39

(5) 52