PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-55 (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

2     3   5   9   22   33   65

(1) 3

(2) 22

(3) 65

(4) 33

(5) 5

Question No : 2

600   125   30   13   7.2   6.44    6.288

(1) 600

(2) 125

(3) 30

(4) 6.288

(5) 13

Question No : 3

16    4  2   1.5   1.75   1.875   2.8125

(1) 16

(2) 1.875

(3) 2.8125

(4) 1.75

(5) 2

Question No : 4

512   256   388   960   3360   15120

(1) 256

(2) 15120

(3) 512

(4) 3360

(5) 388

Question No : 5

2772   252   1766   352.8   1058.4   529.2

(1) 1766

(2) 529.2

(3) 352.8

(4) 2772

(5) 252