PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-23 (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

78    90    106   128   158    198

(1) 78

(2) 90

(3) 106

(4) 158

(5) None of these

Question No : 2

16   24   40   64   88   104

(1) 88

(2) 24

(3) 64

(4) 16

(5) 40

Question No : 3

596   598   589   563   500   376   161

(1) 161

(2) 376

(3) 500

(4) 598

(5) 596

Question No : 4

7     27     237    279    783    858

(1) 27

(2) 237

(3) 279

(4) 858

(5) 783

Question No : 5

4    11   30    67   128   221   346

(1) 346

(2) 221

(3) 128

(4) 4

(5) 11