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SSC CGL Model Paper 20

Question : 6 of 100

Marks: +1, -0

Select the odd number from the given alternatives.

Solution:

Concept:

The odd one out is the number that does not share the common property of the other numbers.

Explanation:

Check the options:

20=10\times2

40=10\times4

, and

60=10\times6

20

40

, and

60

are all multiples of

10

But

15

is not a multiple of

10

, and it is also an odd number.

Therefore,

15

is the odd alternative.

Answer:

15

(Option A).

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