Number Series for SBI PO : Set 46

Direction.1-5) What will come in the place of (?) for the following questions?

1)4000 800? 80 40 8

a) 140

b) 100

c) 400

d) 160

e)200

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c)      400

2)3 4 16 75 364?

a) 783

b) 828

c) 1293

d) 1945

e)none of these

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d)     1945

3)16    8    12    30    105   ?

a) 5

b) 5

c) 5

d) 5

e)None of these

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d)     472.5

4)11   16    23    32    43    ?

a) 55

b) 57

c) 58

d) 59

e)None of these

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e)None of these

5)15    50    155    470     1415    ?

a) 4250

b) 7078

c) 4245

d) 7015

e)None of these

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a)     4250

6)3    123    183     213     228      235.5     ?

a) 25

b) 25

c) 50

d) 50

e)None of these

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b)     239.25

7)841    961    1089    1225    1369     1521    ?

a) 1581

b) 1681

c) 1781

d) 1881

e)1981

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b)     1681

8)2    3    6    15    45    ?

a) 135

b) 90

c) 75

d) 145

e)None of these

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e)None of these

9)3    7    18    26   ?    53    64   96

a) 34

b) 37

c) 32

d) 38

e)47

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b)     37

10)1.7    3.2    2.7    4.2    3.7    ?    4.7    6.2

a) 2

b) 5

c) 2

d) 3

e)4.2

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c)     5.2