PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-54 (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

26     63    126    215    344   511   730

(1) 26

(2) 63

(3) 215

(4) 344

(5) 730

Question No : 2

9050     5675    3476    2147    1418   1075

(1) 9050

(2) 2147

(3) 3476

(4) 1075

(5) 5675

Question No : 3

101   236   421   658   941   1276

(1) 236

(2) 101

(3) 658

(4) 421

(5) 941

Question No : 4

48   99   168   255   362   483

(1) 362

(2) 255

(3) 99

(4) 48

(5) 168

Question No : 5

133   224   353   520   737   1008

(1) 737

(2) 353

(3) 224

(4) 133

(5) 520