The ratio between the present ages of the son and his mother is 5 2 Find the present age of the moth...........

Quantitative Aptitude ( CCS) Data Sufficiency

The ratio between the present ages of the son and his mother is 5 : 2. Find the present age of the mother.

I. Difference between the present ages of the father and his son is 28 years.

II. Difference between the present ages of the mother and her son is 21 years.

III. Difference between the present ages of father and his daughter is 35years

Only I is sufficient

I and II are sufficient

II and III are sufficient

Only II is sufficient

None

From II Diff of mother and sons age is 21.
Then 3 (5-2) 21
5 ? = 35years

Hence, option 4 is the correct answer.

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