PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-27 (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

8    59    358    1796    7186    21565

(1) 59

(2) 358

(3) 1796

(4) 7186

(5) 21565

Question No : 2

12   39   160   805   4840   33859

(1) 39

(2) 160

(3) 805

(4) 4840

(5) 33859

Question No : 3

1   730   1073   1198   1225   1240

(1) 1073

(2) 1198

(3) 730

(4) 1225

(5) 1240

Question No : 4

21   39   113   450   2229   13367

(1) 450

(2) 113

(3) 13367

(4) 39

(5) 2229

Question No : 5

90   80   145   415   1635   8140

(1) 145

(2) 80

(3) 415

(4) 8140

(5) 1635