1.

The ages of Roopa and Kavya are in the ratio 7 : 5. Ten years hence the ratio of their ages will be 9 : 7. Their present ages are_______, respectively.

A. 28 years and 20 years
B. 21 years and 15 years
C. 35 years and 25 years
D. 42 years and 30 years
Answer» D. 42 years and 30 years


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