PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-24 (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

1500   1581   1664   1749   1833   1925   2016

(1) 1581

(2) 1664

(3) 1833

(4) 1925

(5) 1749

Question No : 2

3601   3602   1803   604   154   36   12

(1) 3602

(2) 1803

(3) 604

(4) 154

(5) 36

Question No : 3

37   150   306   511   763   1062

(1) 150

(2) 1062

(3) 306

(4) 763

(5) 511

Question No : 4

823   724   647   592   559   549       

(1) 549

(2) 647

(3) 559

(5) 592

(5) 724

Question No : 5

8850   5475   3278   1947   1218   870

(1) 1218

(2) 870

(3) 1947

(4) 3278

(5) 5475