The ratio of the present ages (in years) of a father and…
The ratio of the present ages (in years) of a father and his son is 15 : 8. Six years ago, the ratio of their ages was 13 : 6. Find the present age of the father. पिता और पुत्र की वर्तमान आयु का अनुपात 15 : 8 है। छह वर्ष पहले उनकी आयु का […]
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