PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-69 (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

1000   1008   1035   1099 1225   1440   1783

(1) 1008

(2) 1035

(3) None of these

(4) 1225

(5) 1440

Question No : 2

8640   1440   288   72   24   6

(1) 1440

(2) 288

(3) 72

(4) 6

(5) 24

Question No : 3

178   177   187   196   260   285   501

(1) 187

(2) 177

(3) 196

(4) 260

(5) 285

Question No : 4

24   93   290   551   844   1152

(1) 1152

(2) 844

(3) 551

(4) 290

(5) 93

Question No : 5

1250   1322   1452   1674   2024   2544

(1) 1452

(2) 1322

(3) 2544

(4) 1674

(5) 1250