Number Series for SBI PO :SET 95

Direction.1-5) What should come in place of the question mark (?) in the following series?

1)508 256 130 67 35.5 ?

a)18.25

b)19.75

c)17.25

d)15.75

e)19.65

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  b)19.75

 

2)12, 38, 116, 350, 1052, ?

a)1800

b)2200

c)2800

d)3158

e)None of these

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  d)3158

 

3)279936, 46656, 7776, 1296, 216, ?

a)60

b)46

c)36

d)66

e)None of these

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c)36

 

4)2, 7, 10, 22, 18, 37, 26, ?

a)42

b)52

c)46

d)62

e)None of these

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b)52

 

5)600, 519, ?, 406, 370, 345, 329

a)435

b)455

c)425

d)445

e)None of these

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  b)455

 

Direction.6-10) Find out the numbers in place of question mark(?) in the following number series.

6)2, 10, 42, 170, ?, 2730, 10922

a)588

b)658

c)596

d)682

e)None of these.

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  d)682

 

7)588, 563, 540, 519, ?, 483, 468

a)500

b)496

c)494

d)490

e)None of these

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 a)500

 

8)3, ?, 14, 55, 274, 1643

a)11

b)5

c)6

d)8

e)7

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 b)5

 

9)4, 6, 34, ?, 504, 1234

a)194

b)160

c)186

d)156

e)172

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b)160

 

10)25, 42, 61, 84, 103

a)124

b)134

c)144

d)154

e)None of these

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  c)144