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. 5, 7, 11, 17, 27, 35, 47
(a) 27
(b) 5
(c) 7
(d) 47
(e) 35
Q2. 10, 20, 23, 90, 97, 582, 589
(a) 10
(b) 23
(c) 20
(d) 90
(e) 589
Q3. 26, 217, 50, 513, 81, 1001, 122
(a) 50
(b) 217
(c) 122
(d) 26
(e) 81
Q4. 1, 2, 3, 5, 8, 13, 25
(a) 25
(b) 2
(c) 1
(d) 5
(e) 8
Q5. 1, 3, 5, 11, 35, 155, 875
(a) 3
(b) 11
(c) 1
(d) 35
(e) 875
Solutions
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