Number Series for SBI PO :SET 92

Direction.1-5) what will come in place of question mark (?) in each of the following number series?

 1)17  32  19  29  21  26  23  ?  ?

a)25 25

b)20 22

c)23 25

d)25 22

e)none of these

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2)17  14  14  11  11  8  8  ?  ?

a)8  5

b)5  2

c)8   2

d)5  5

e)5  8

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3)2  12  36  80  150  ?

a)252

b)352

c)255

d)366

e)345

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4) 2  5  10  17  ?  37

a)27

b)24

c)26

d)28

e)none of these

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5)1  6  26  ?  426

a)86

b)76

c)106

d)96

e)none of these

   

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Direction.6-10)  what will come in place of question mark (?) in each of the following number series?

6)4  -8  16  -32  64  ?

a)128

b)-128

c)192

d)-192

e)none of these

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7)7  26  63  124  215  342  ?

a)511

b)481

c)391

d)421

e)521

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8)10  5  13  10  16  20  19  ?

a)22

b)40

c)38

d)23

e)25

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9)11  13  17  19   23  29  31  37  41  ?

a)33

b)43

c)53

d)63

e)73

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10)16  33  65  131  261  ?

a)523

b)521

c)613

d)721

e)543

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