Math, asked by mohdsuhailiintp3iv8l, 1 year ago

thebagesbof rahul and haroon are in the ratio 5:7. four years later the sun of their ages will be 56 years. wuat are their present ages

Answers

Answered by Armaan8
3
Let Rahul's age be 5x, Haroon's age be 7x
5x+4+7x+4=56
12x=56-8
12x=48
x=48/12
x=4
Therefore, Rahul's age=5x=5x4=20 years
               Haroon's age=7x=7x4=28 years
Answered by Anonymous
0

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The age of Rahul and Haroon are in the ratio 5:7. Four years later the sum of ages will be 56 years. What are their present ages?

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Let the current age of Rahul and Haroon be 5x and 7x respectively

Four years later their ages become 5x + 4 and 7x + 4 respectively.

According to the question,

5x + 4 +7x + 4 = 56

or 12x + 8 = 56

Transposing 8 to the RHS we get,

12x = 48

Dividing both sides by 12 gives,

x = 48/12 = 4

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Thus current age of Rahul = 5*4 = 20

Haroon = 7*4 = 28

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Hope it helps you!

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