The present ages of A and B are in the ratio 6:7. After 8 years, the ratio of their ages will be 8:9. Find the sum of their present ages. MCQ with Answer and Explanation

Question

The present ages of A and B are in the ratio 6:7. After 8 years, the ratio of their ages will be 8:9. Find the sum of their present ages.

A. 48 years

B. 52 years

C. 56 years

D. 60 years

Answer: Option B

Solution (By JKSSB Mock Tests)

Ages 6x,7x. (6x+8)/(7x+8)=8/9 → 54x+72=56x+64 → 2x=8 → x=4. Sum=6x+7x=13x=52.

This question belongs to: Maths Percentage

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Correct Answer: Option B

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