IPCI Info

Problem Based on Numeric Series

Directions (Q.1 to 5) In each of the following questions a number series is given with one term missing. Choose the correct alternative that will continue the same pattern and fill in the blank spaces.
Q.1) 4, 9, 13, 22, 35, ——
(1) 57
(2) 70
(3) 63
(4) 75
(5) None of these
Q.2) 11, 13, 17, 19, 23, 29, 31, 37, 41, ——
(1) 43
(2) 47
(3) 51
(4) 53
(5) None of these
Q.3) 15, 31, 63, 127, 255, ——
(1) 513
(2) 511
(3) 517
(4) 523
(5) None of these
Q.4) 5, 11, 17, 25, 33, 43, ——
(1) 49
(2) 51
(3) 52
(4) 53
(5) None of these
Q.5) 9, 12, 11, 14, 13, ——, 15
(1) 12
(2) 16
(3) 10
(4) 17
(5) None of these

Directions: (Q.6 to 10) In each of the following questions, one term in the number series is wrong. Find the wrong term.
Q.6) 125, 126, 124, 127, 123, 129
(1) 123
(2) 124
(3) 126
(4) 127
(5) 129
Q.7) 10, 26, 74, 218, 654, 1946, 5834
(1) 26
(2) 74
(3) 218
(4) 654
(5) 1946
Q.8) 1, 2, 6, 15, 31, 56, 91
(1) 31
(2) 15
(3) 56
(4) 91
(5) 2
Q.9) 3, 7, 15, 39, 63, 127, 255, 511
(1) 39
(2) 15
(3) 7
(4) 63
(5) 127
Q.10) 56, 72, 90, 110, 132, 150
(1) 72
(2) 90
(3) 110
(4) 132
(5) 150

Answer:
1. (1) 2. (1) 3. (2) 4. (4) 5. (2) 6. (5) 7. (4) 8. (4) 9. (1) 10. (5)

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