Question
12, 10, 17, 47, 185,
909 Find the wrong number in the given number series.Solution
ATQ, 12 × 1 – 2 = 10 10 × 2 – 3 = 17 17 × 3 – 4 = 47 47 × 4 – 5 = 183 183 × 5 – 6 = 909 Therefore, 183 should come in place of 185
A-5,  A,  35,  52, 78, 115
30, 42, 48, 54, 65, 81, 126
- Find the wrong number in the given number series.
25, 34, 18, 34, 9, 46 Find the wrong number in the given number series.
32, 48, 72, 108, 162, 245
Find the wrong number in the given number series.
1600, 800, 1200, 400, 100 , 12.5
547, 594, 640, 691, 741, 792
Find the wrong number in the given number series.
26, 38, 60, 110, 206, 398
75, 450, 225, 1330, 675, 4050
Find the wrong number in the given number series.
8, 12, 23, 40, 66, 103
62, 79, 98, 119, 142, 165