Question

BATA DO BNTA HO TO MERA MN NII KR RHA SOLVE KRME K ​

Answer 1

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• Age of father is three times that of his son

After five years,

• The double of the age of the father will be five times that of his son.

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The present age of the father and son = ?

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${\boxed {\underline{\bf {\pink{Solution:-}}}}}$

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Let the father be 3x

And the son be x

After five years,

Father = 3x + 5

Son = x + 5

According to the given information in the question , the age of the double of the age of the father will be five times that of his son.

Then ,

= 2(3x + 5) = 5 (x + 5)

= 6x + 10 = 5x + 25

= 6x - 5x = 25 - 10

= x = 15

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The Present age of the son

= x

= 15

The Present age of the father

= 3x

= (3×15)

= 45

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Answer 2

Let the age of son be x
The age of father 3x

After 5 years
Age of son x+5
Age of father 3x+5
3(x+y)+5=2(x+5+y+5)
3x+3y+5=2x+10+2y+10
3x-2x+3y-2y=20-5
x+y=15
Put value of x+y
3(15)
=45
Age of father =45
Age of son =15
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