Number Series for SBI PO : Set 27
Direction.1-10) Find the missing number:
1)25, 16, 9, 4, 1, 0,?
a) 1
b) 4
c) 9
d) 16
e)25
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a) 1
2)3, 15,?, 51, 53,159,161.
a) 35
b) 27
c) 17
d) 24
e)None of these
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c) 17
3)3, 22, 7, 45, 15,?, 31
a) 91
b) 151
c) 90
d) 5
e)121
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a) 91
4)8, 27, 125,?, 1331
a) 512
b) 216
c) 81
d) 343
e)169
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d) 343
5) 2916, 972, ?, 108, 36, 12, …
a) 324
b) 234
c) 248
d) 391
e)None of these
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a) 324
6)157.5,45,15,6,3,?
a) 2
b) 1
c) 0
d) 3
e)4
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a) 2
7)1,3,10,36,152,?,4632
a) 390
b) 360
c) 450
d) 770
e)155
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d) 770
8) 121,144,169,?,225
a) 196
b) 170
c) 186
d) 210
e)183
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a) 196
9) 6,7,9,13,?,37,69
a) 17
b) 21
c) 19
d) 27
e)None of these
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b) 21
10)40,54,82,?,180,250
a) 142
b) 124
c) 136
d) 163
e)None of these
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b) 124
