PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-60 (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

59   101   151   211   275   349   431

(1) 151

(2) 211

(3) 275

(4) 349

(5) 431

Question No : 2

528   1848   3564   5748   8480   11838

(1) 1848

(2) 5748

(3) 8480

(4) 3564

(5) 528

Question No : 3

2119   2404   2699   3028   3367   3724

(1) 2404

(2) 3367

(3) 3028

(4) 3724

(5) 2699

Question No : 4

218   347   518   710   1010

(1) 347

(2) 518

(3) 710

(4) 1010

(5) None of these

Question No : 5

452   480   545   672   888   1232

(1) 480

(2) 672

(3) 1232

(4) 888

(5) 545