PREPARATORY QUESTIONS

WRONG NUMBER SERIES

PREPARATORY SET-05 (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

539    566    597     636    691    780

(1) 691

(2) 780

(3) 566

(4) 539

(5) 636

Question No : 2

1.375     1.25     2.625    3.875    6.575    10.375    16.875

(1) 6.575

(2) 1.25

(3) 10.375

(4) 2.625

(5) 16.875

Question No : 3

8    59    358    1796    7186    21565

(1) 59

(2) 358

(3) 1796

(4) 7186

(5) 21565

Question No : 4

28   57   173   695   3478   20879

(1) 20879

(2) 28

(3) 3478

(4) 172

(5) 695

Question No : 5

18   22   32   62   142   386

(1) 32

(2) 62

(3) 142

(4) 386

(5) 18