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The ratio of ages of A and B, 8 years ag...

The ratio of ages of A and B, 8 years ago, was 2:3. Four years ago, the ratio of their ages was 5:7. What will be the ratio of their ages 8 years from now?
8 वर्ष पहले Aऔर B की उम्र का अनुपात 2 : 3 था | चार वर्ष पहले, उनकी उम्र का अनुपात 5 : 7 था | अब से 8 वर्ष के बाद उनकी उम्र का अनुपात क्या होगा ?

A

`7:8`

B

`4 :5`

C

`3:4`

D

`5:6`

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