PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-45 (HARD)

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

5832   6854   7993   9252   10637

(1) 6854

(2) 9252

(3) 5832

(4) 7993

(5) 10637

Question No : 2

7   10   32   240   3520   121792

(1) 10

(2) 32

(3) 240

(4) 3520

(5) 121792

Question No : 3

2   9   5   36   125   648   3861

(1) 36

(2) 25

(3) 5

(4) 9

(5) None of these

Question No : 4

2179   2178   2151   2026   1681

(1) 2179

(2) 2151

(3) 2178

(4) 2026

(5) 1681

Question No : 5

11.6    13.8    14.9    18.2    22.6    28.1    34.7

(1) 12.6

(2) 28.1

(3) 18.2

(4) 13.8

(5) 14.9