PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-57 (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

24   28.8   40.32   64.512   120.1216   232.2432

(1) 40.32

(2) 64.512

(3) 24

(4) 120.1216

(5) 28.8

Question No : 2

49   193   766   3055   12208   48820

(1) 193

(2) 766

(3) 3055

(4) 12208

(5) 48820

Question No : 3

Question No : 4

250   490   960   1900   3740   7430   14800

(1) 960

(2) 1900

(3) 7430

(4) 3740

(5) 14800

Question No : 5

1525   1301   1498   1330   1470   1355

(1) 1470

(2) 1498

(3) 1355

(4) 1525

(5) 1301