PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-17 (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

415   506   604   709   820   940

(1) 506

(2) 604

(3) 709

(4) 820

(5) 940

Question No : 2

200   165   148   117   106   77

(1) 77

(2) 106

(3) 117

(4) 148

(5) 165

Question No : 3

36    54    90     126     198    234    306

(1) 124

(2) 136

(3) 132

(4) 128

(5) Series is right no need to replace any number

Question No : 4

128   192   288  432   648   981

(1) 288

(2) 981

(3) 648

(4) 432

(5) None of these

Question No : 5

35   43   60   82   117   165

(1) 117

(2) 43

(3) 82

(4) 35

(5) 60