Question

the age of Rahul and Haroon is in the ratio 5 ratio 7 four years later the sum of the ages will be 56 years what are there
present age​

Answer 1

Answer:

Rahul Age = 20 & Haroon age = 28 years

Explanation:-

Let present age of Rahul and Heroin be 5x and 7x respectively.

According to the given condition Four year later the sum of their ages will be 56 years.

(5x + 4) +( 7x + 4) = 56

5x + 7x + 8 = 56

12x + 8 = 56

12x = 48

x = 48/12

x = 4

Rahul Age will be 5x = 5(4) = 20 years.

Haroon age will be 7x = 7(4) = 28 years respectively.

Answer 2

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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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