Math, asked by piyushbhartischool, 11 months ago

7 वर्ष पहले A तथा B की उम्र का अनुपात 4:5 था जबकि 7 वर्ष बाद इनकी उम्र का अनुपात 5:7 होगा तब B की वर्तमान उम्र बताएँ।

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Answered by tanviagrawal97

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6 . 8 I hope you like my answer

Answered by vipin2004

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