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Two Numbers Are in the Ratio 10 : 11. Their Sum is 168. Find the Numbers. - Mathematics

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Question

Two numbers are in the ratio 10: 11. Their sum is 168. Find the numbers.

Sum
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Solution

Ratio between two numbers = 10 : 11

Sum of ratios = 10 + 11=21

Total sum = 168

∴ First number = `168/21 xx 10 = 80`

Second number = `168/21 xx 11 = 88`

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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 9
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