Directions (1 -5): In each of these questions a number series is given. In each series only one number is wrong. Find out the wrong number.
Q1. 2, 4, 9, 28, 113, 566, 3397
(a) 4
(b) 2
(c) 9
(d) 113
(e) 28
Q2. 8, 4, 4, 6, 12 , 30, 87
(a) 30
(b) 6
(c) 12
(d) 87
(e) 8
Q3. 115, 131, 152, 179, 215, 263, 326
(a) 115
(b) 131
(c) 179
(d) 263
(e) 326
Q4. 47, 119, 167, 287, 359, 527, 841
(a) 119
(b) 47
(c) 167
(d) 841
(e) 359
Q5. 2.5, 4, 7, 13, 25, 49, 96
(a) 49
(b) 96
(c) 13
(d) 2.5
(e) 4
Solutions
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