Question
In the given number series, find the wrong number.
5, 10, 15, 20, 25, 31, 35Solution
ATQ,
Check the pattern: +5 each time:
5 → 10
10 → 15
15 → 20
20 → 25
25 → 30 (but here it's 31)
30 → 35
So, instead of 31, it should be 30.
- Find the wrong number in the given number series.
5, 10, 20, 35, 80, 160 - Find the wrong number in the given number series.
2, 10, 12, 36, 38, 34 Find the wrong number in the given number series.
30, 17, 19, 30.5, 64, 164.5
121Â Â Â Â Â 127Â Â Â Â Â Â 133Â Â Â Â Â Â 142Â Â Â Â Â Â 160Â Â Â Â Â Â 206
...6.5, 11, 22, 25.5, 51, 54.5
- Find the wrong number in the given number series.
25, 36, 29, 40, 33, 50 123, 155, 198, 246, 301, 363Â
14, 16, 22, 46, 172, 886
12, 18, 40, 90, 270, 945
Find the wrong number, in the given number series,
1680, 840, 2520, 630, 3150, 475