Question Details

8, 24, 32, 56, 72, 88
Find the wrong number in the given series.

Options

A

32

B

8

C

24

D

56

E

72

Show Answer

Correct Answer :

Option A

32

Solution :

The correct option is 32.


Let us analyze the given number series to determine the underlying pattern:

8, 24, 32, 56, 72, 88


If we examine the numbers in the series, we can see that each term can be expressed as a product involving 8:

8×1=8

8×3=24

8×5=40

8×7=56

8×9=72

8×11=88


The sequence of multipliers is consecutive odd numbers: 1, 3, 5, 7, 9, 11.


According to this rule, the 3rd number in the series should be:

8×5=40


However, the given series has 32 instead of 40. Therefore, 32 is the wrong number in the series.

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