Question
Find the wrong number in the given number series.
2, 5, 9, 14, 20, 28Solution
ATQ,
2 + 3 = 5
5 + 4 = 9
9 + 5 = 14
14 + 6 = 20
20 + 7 = 27
But the number is 28, which is incorrect.
So, 27 should be in place of 28.
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