Math, asked by pooja351994, 10 months ago

Father ages three times that of his son 15 years ago father's age was 9 times that of the son find their present ages

Answers

Answered by agamdeep34
2

QUESTION

Father ages three times that of his 15 years ago father's age was 9times that of the son age.Find it's present ages.

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Answer

LET SON AGE IS (( 20 )) YEARS

AND FATHER AGE IS ((60)) YEARS

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ACCORDING TO QUESTION:-

 \large\boxed{let \: son \: age \: be \: f}

 \large \boxed{and \: father \: age \: is \: 3times = 3s}

According to statement....

15 YEARS AGO,

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FATHER AGE IS 9 TIMES

3S-15=9(S-15)

3s-15=9s-135

3s-9s=-135+15

-6s=-120

s =  \frac{ - 120}{ - 6}  \\ s = 20

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 \boxed{let \:  son \: age \: is \: f = 20 \: years }

 \boxed{and \: father \: age \: is \: 3s = 3 \:  \times 20 \:  = 60 \: years}

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