Number Series for SBI PO : Set 45

1)4, 10, ?, 82, 244, 730

a) 24

b) 28

c) 77

d) 218

e)None of these

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b)     28

2)7, 7, 14, 42, 168, ?, 5040

a) 672

b) 850

c) 740

d) 800

e)None of these

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e)None of these

3)21, 30, 12, 39, 3, ?, −6

a) 66

b) 12

c) 48

d) 75

e)None of these

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c)     48

4)10, 24, 52, ?, 220, 444, 892

a) 104

b) 98

c) 112

d) 108

e)None of these

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d)    108

5)3, 19, 115, 691, ?, 24883

a) 6923

b) 4147

c) 2719

d) 1463

e)None of these

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b)    4147

6)5, 10, 20, ?, 80, 160

a) 30

b) 60

c) 40

d) 50

e)None of these

  

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c)     40

7)949 189.8 ? 22.776 11.388 6.8328

a) 24

b) 86

c) 26

d) 94

e)None of these

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d)    56.94

8)3 1731 ? 3243 3459 3523

a) 2371

b) 2731

c) 3731

d) 3127

e)none of these

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b)     2731

9)10 18 34 ? 130 258

a) 32

b) 60

c) 66

d) 68

e)none of these

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c)     66

10)4 10 33 136 ? 4116

a) 822

b) 532

c) 685

d) 745

e)548

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c)     685