Question
842, 835, 821, 800, 772,
? Find the missing number in the following number series:Solution
The series follows the pattern: 842 – 6 × 1 = 835 835 – 6 × 2 = 821 821 – 6 × 3 = 800 800 – 6 × 4 = 772 772 – 6 × 5 = 737
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