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Two Numbers Are in the Ratio 5 : 7. Their Difference is 10. Find the Numbers. - Mathematics

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Question

Two numbers are in the ratio 5: 7. Their difference is 10. Find the numbers.

Sum
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Solution

Ratio between two numbers = 5:7

Difference = 7-5 = 2

If difference is 2, then first number = 5

and if difference is 10, then first number

`= 5/2 xx 10 = 25`

and second number = `7/2 xx 10 = 35`

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Chapter 6: Ratio and Proportion (Including Sharing in a Ratio) - Exercise 6 (A)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 6 Ratio and Proportion (Including Sharing in a Ratio)
Exercise 6 (A) | Q 8
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