Question

The current ages of Sonali and Monali are in the ratio 5 : 3. Five years from now, their ages will be in the ratio 10 : 7. Then, Monalis current age is:​

Answer 1

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Step-by-step explanation:

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Answer 2

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Let,

=> Sonali's age = 5x

=> Monali's age = 3x

According to the question,

=> 5x+5 / 3x+5 = 10 / 7

=> x+1 / 3x+5 = 2 / 7

=> 7x + 7 = 6x + 10

=> 7x - 6x = 10 - 7

=> x = 3

So,

Monali's present age = 3x = 3×3 = 9 years.(Answer).

Step-by-step explanation:

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