PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-35 (MODERATE)

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

49    65   78   96   105   127   136

(1) 105

(2) 49

(3) 136

(4) 127

(5) 65

Question No : 2

1     2   4    21   88   445    2676

(1) 1

(2) 2

(3) 4

(4) 21

(5) 445

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

7   24    92   465   2750   19495

(1) 24

(2) 465

(3) 2750

(4) 92

(5) 92

Question No : 5

33   321   465   537   573   590   600

(1) 321

(2) 465

(3) 573

(4) 590

(5) 537