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SSC CGL Model Paper 8

Question : 6 of 100

Marks: +1, -0

Select the odd number from the given alternatives.

Solution:

Concept:

The odd one out based on whether the number is a perfect square or a perfect cube.

Explanation:

25 = 5^2

is a perfect square.

49 = 7^2

is a perfect square.

9 = 3^2

is a perfect square.

8 = 2^3

is a perfect cube, not a perfect square.

So,

8

does not match the pattern of the other three numbers.

Answer:

8

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