Number Series for SBI PO :SET 80

1)15, 46, 63, 71, 75, 77, 78

a) 15

b) 46

c) 63

d) 71

e)75

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2)748, 460, 316, 244, 208, ?

a) 180

b) 190

c) 172

d) 182

e)None of these

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3)8, 52, ?, 1287, 4504.5, 11261.25, 16891.875

a) 464

b) 286

c) 196

d) 324

e)none of these

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4)3, 42, 504, ?  40320, 241920, 967680

a)5848

b) 3344

c) 4736

d) 5040

e)None of these

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5)403, 400, 394, 382, 358, 310, ?

a) 234

b) 120

c) 214

d) 264

e)None of these

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6)7, 8, 4, 13, -3 , 22, ?

a) -7

b) -10

c) -12

d) -14

e)None of these

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7)279936, 46656, 7776, 1296, 216, ?

a) 60

b) 46

c) 36

d) 66

e)None of these

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8)Look at this series: 2, -6, 18, -54, 162, (…)

a) 486

b) -486

c) 422

d) -428

e)None of these

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9)Look at this series:196, 144, 100, 64, 36, ?

a) 16

b) 8

c) 18

d) 12

e)None of these

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10)Look at this series:.279936, 46656, 7776, 1296, 216, ?

a) 60

b) 46

c) 36

d) 66

e)None of these

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