PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-02 (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

10   15   24   37   54   75    99

(1) 99

(2) 75

(3) 24

(4) 15

(5) 54

Question No : 2

7   10   12   14   17   19   22   22

(1) 10

(2) 17

(3) 19

(4) 22

(5) None of these

Question No : 3

63   70   81   105   143   198

(1) 105

(2) 143

(3) 81

(4) 70

(5) 63

Question No : 4

327   369   525   546   666   882

(1) 666

(2) 882

(3) 546

(4) 525

(5) 369

Question No : 5

1     4    7    31   91    211    421

(1) 1

(2) 4

(3) 7

(4) 31

(5) 211