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Dollah is three time as old as Kumar in 12 year time the sum of there ages will be equal to 10 time the sum of their ages will be equal to 10 time Kumar present age find their present ages?
Wiki User
∙ 13y ago
D = 3K; D + 12 + K + 12 = 10K
so 3K + 12 + K + 12 = 10K
so 24 = 6K
Kumar is 4 and Dollah is 12. In 12 years they will be 16 and 24, total 40 which is 10 times Kumar's present age. Job done.
Wiki User
∙ 13y ago
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