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InterviewSolution
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. The ratio of the present ages of two brothers is1: 2 and 5 years back the ratio was 1:3. Whatwill be the ratio of their ages after 5 years? |
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Answer» suppose two brothers present age is x and yso x:y=1:2so y=2xnow 5 years back ratio is 1:3(x-5)/(y-5)=1:33x-15=y-5now y=2xso 3x-15=2x-5x=10so y=20so after 5 years ages will be 15 and 25so ration is 15:25=3:5 |
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