Number Series for SBI PO : Set 31

Direction.1-5) In each of these questions a number series is given. In each series only one number is wrong. Find out the wrong number.

1)157.5            45                15                6                  3                  2        1

a) 1

b) 2

c) 6

d) 157.5

e)45

2) 4                  3                  9                  34                96                219

435

a) 4

b) 9

c) 34

d) 435

e)219

3)1                  3                  10                36                152              760

4632

a) 3

b) 36

c) 4632

d) 760

e)152

4)6                  7                  9                  13                26                37                69

a) 7

b) 26

c) 69

d) 37

e)9

5)5531   5506             5425             5304             5135             4910

4621

a) 5531

b) 5425

c) 4621

d) 5135

e)5506

Direction.6-10) What will come in place of the question marks (?) in the following Number series?

6) 73205, 6655, 605, 55, ?

a) 9

b) 5

c) 13

d) 11

e)None of these

7)  18, 22, 30, ? ,78, 142

a) 44

b) 35

c) 46

d) 48

e)None of these

8) 6, 12, 21, ? , 48

a) 33

b) 39

c) 36

d) 31

e)None of these

9)11, 14, 19, 22, 27, 30, ?

a) 39

b) 34

c) 36

d) 35

e)None of these

10) 0, 6, 24, 60, 120, 210, ?

a) 336

b) 349

c) 312

d) 337

e)None of these