Number Series for SBI PO : Set 03
Direction.1-5) In the following number series only one number is wrong. Find out the wrong number:
1) 5, 55, 495, 3465, 17325, 34650, 51975
a) 495
b) 34650
c) 55
d) 17325
e) None of these
2) 2, 9, 32, 105, 436, 2195, 13182
a) 436
b) 2195
c) 9
d) 32
e) None of these
3) 11, 18, 29, 42, 59, 80, 101
a) 42
b) 18
c) 29
d) 59
e) None of these
4) 3, 7, 16, 32, 56, 93, 142
a) 56
b) 16
c) 32
d) 7
e) None of these
5) 4, 5, 12, 38, 160, 805, 4836
a) 12
b) 160
c) 38
d) 805
e) None of these
Direction.6-10) Find the wrong number in the series given below:
6) 400 240 144 84.4 51.84 31.104
a) 400
b) 84
c) 104
d) 144
e) 4
7) 3 13 31 57 91 113
a) 113
b) 3
c) 31
d) 91
e) 57
8) 6 17 76 483 3884 38865
a) 3884
b) 6
c) 17
d) 76
e) 483
9) 8 7.5 15.75 44.875 162.5625 743.53125
a) 875
b) 5
c) 5625
d) 8
e) none of these
10) 277 133 59 26 17 17
a) 277
b) 26
c) 17
d) 133
e) 59
