Mathematics
Mathematics, 05.09.2021 19:20, bharadwajp9943

The present age of brother and sister are in the ratio of 4:5.Before 3 years the ratio was 6:1.Find their present age and also show process.​

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The present age of brother and sister are in the ratio of 4:5.Before 3 years the ratio was 6:1.Find...

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