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SSC CGL Model Paper 4

Question : 6 of 100

Marks: +1, -0

Select the odd number from the given alternatives.

Solution:

Concept:

Identify the number that does not share the common property of the others.

Explanation:

Check divisibility by

25

700 = 25 \times 28

, so it is a multiple of

25

250 = 25 \times 10

, so it is a multiple of

25

350 = 25 \times 14

, so it is a multiple of

25

640

is not exactly divisible by

25

because

640 \div 25 = 25.6

Thus,

640

is the odd number.

Answer:

640

(Option D)

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