Math, asked by Utpalabehuria, 1 year ago

The ratio of present age of a husband and a wife is 5:4,What was the ratio of age 20 years ago

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Answered by shahid78692

0

The present age of a husband=5x

The present age of a wife=4x

20 years ago,

The ratio of age of a husband and wife=5x-20:4x-20

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