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
2)748, 460, 316, 244, 208, ?
a) 180
b) 190
c) 172
d) 182
e)None of these
3)8, 52, ?, 1287, 4504.5, 11261.25, 16891.875
a) 464
b) 286
c) 196
d) 324
e)none of these
4)3, 42, 504, ? 40320, 241920, 967680
a)5848
b) 3344
c) 4736
d) 5040
e)None of these
5)403, 400, 394, 382, 358, 310, ?
a) 234
b) 120
c) 214
d) 264
e)None of these
6)7, 8, 4, 13, -3 , 22, ?
a) -7
b) -10
c) -12
d) -14
e)None of these
7)279936, 46656, 7776, 1296, 216, ?
a) 60
b) 46
c) 36
d) 66
e)None of these
8)Look at this series: 2, -6, 18, -54, 162, (…)
a) 486
b) -486
c) 422
d) -428
e)None of these
9)Look at this series:196, 144, 100, 64, 36, ?
a) 16
b) 8
c) 18
d) 12
e)None of these
10)Look at this series:.279936, 46656, 7776, 1296, 216, ?
a) 60
b) 46
c) 36
d) 66
e)None of these