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8 years ago the age ratio of Leena&Nega is 7: 5. The ratio of Leena and Nega’s present age is 9: 7. Then find the Nega’s present age?

A24

B25

C27

D28

Answer:

D. 28

Read Explanation:

(8 + 7x) / (8 + 5x) = 9/7 56 + 49x = 72 + 45x 4x = 16 x = 4 Present age of Nega = 8 + 20 = 28


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