# NUMBER SERIES SET 2

This practice set has the question on number series. Every bank exam and other competitive exam contains 2-3 or more question on number series.

## Missing Number Series

Find the missing term in the following series :

1. 1, 1, 2, 6, 24, ?, 720
A.18
B.104
C.120
D.100

2. 6, 15, 35, 77, ?, 221
A.152
B.143
C.144
D.165

3. 1, 4, 27, 256, ?, 46656
A.3125
B.7776
C.625
D.None of these

4. 1, 4, 6, 8, 9, 10, 12, ?
A.15
B.14
C.13
D.16

5. 1, 3, 7, 13, 21, 31, ..
A.45
B.41
C.33
D.43

6. 0.5, 0.55, 0.65, 0.8, ..
A. 0.82
B. 0.85
C. 1
D. 0.9

7. 120, 99, 80, 63, 48, ?
A.40
B.39
C.38
D.35

8. 589654237, 89654237, 8965423, 965423, ?
A.65423
B.89654
C.58965
D.96542

9. 125,80,45,20,?
A.12
B.10
C.5
D.8

10. 1, 1, 4, 8, 9, 27, 16, ?
A.256
B.32
C.64
D.81

11. 1, 2, 3, 6, 9, 18, ?, 54
A.36
B.18
C.81
D.27

12. 6, 13, 25, 51, 101, ?
A.203
B.201
C.205
D.202

13. 5,6,9, 15, ?, 40
A.27
B.33
C.21
D.25

14. 1, 3, 4, 8, 15, 27, ?
A.44
B.50
C.55
D.37

15. 3, 4, 7, 7, 13, 13, 21, 22, 31, 34, ?
A.43
B.52
C.42
D.51

16. 198, 194, 185, 169, ?
A.136
B.144
C.92
D.112

17. 2, 3, 5,7,11,?, 17
A.15
B.14
C.12
D.13

18. 6, 12, 21, ?, 48
A.45
B.40
C.33
D.38

19. 2, 5, 9, ?, 20, 27
A.24
B.18
C.14
D.16

20.6, 11, 21, 36, 56, ?
A.91
B.81
C.51
D.42