Answers

2015-01-30T00:38:07+05:30
Let present age of Vinod be 3x. Therefore present age of his son will be x. A/q,3x-10=5(x-10).....3x-10=5x-50....-2x=-40....x=20.. Therefore the present age of Vinod is 60 and that of his son is 20
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2015-01-30T16:36:58+05:30