SSC CGL/CHSL 2015:- REASONING

NUMBER SERIES

Find the missing term in each of the following series :

1.1,9,25,49,?,121
A.64
B.81
C.91
D.100

2.2,12, 36, 80,150, ?
A.194
B.210
C.252
D.258

3.20,20,19,16,17,13,14,11,?,?
A.10,10
B.10,11
C.13,14
D.13,16

4.5824,5242,?,4247,3823
A.4467
B.5242
C.4718
D.4856

5.5,2,7,9,16,25,?
A.52
B.48
C.45
D.41

6.28,33,31,36,?,39
A.32
B.34
C.38
D.40

7.125,80,45,20,?
A.5
B.8
C.10
D.12

8.1,4,10,22,46,?
A.64
B.86
C.94
D.122

9.1,9,25,49,81.?
A.100
B.112
C.121
D.144

10.240,?,120,40,10,2
A.180
B.240
C.420
D.480

11.2, 9, 28, 65, 126,?
A.217
B.212
C.144
D.None

12.4, 9, 25, 49,?
A.64
B.123
C.121
D.81

13.0, 1, 8, 27, 64, ?
A.91
B.128
C.125
D.256

14.2, 3, 5, 7, 11, …., 17
A.12
B.10
C.13
D.14

15.2, 5, 10, 17, ?
A.34
B.24
C.26
D.20

16.2, 6, 12, 20, 30, ?
A.42
B.36
C.40
D.44

17.1, 2, 4, 7, 11, ?
A. 20
B. 24
C. 15
D. 16

18.8 2 14 6 11 ? 14 6 18 12
A.5
B.7
C.9
D.8

19.1/2, 3/4, 5/8, 7/16, ?
A.12/35
B.11/34
C.10/17
D.9/32

20.4, 10, 22, 46, ?, 190, 382.
A.94
B.98
C.96
D.92

ANSWER

1.      B

2.      C

3.      A

4.      C

5.      D

6.      B

7.      A

8.      C

9.      C

10.  B

11.  A

12.  C

13.  C

14.  C

15.  C

16.  A

17.  D

18.  C

19.  D

20.  A