A father is 7 times as old as his son. Two years ago, the father was 13 times as old as
his son. How old are they now?
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LET THE AGE OF SON BE x YEARS.
AGE OF FATHER = 7x YEARS
TWO YEARS AGO,
AGE OF SON = x-2 YEARS
AGE OF FATHER = 7x-2 YEARS.
IT IS ALSO GIVEN TAHT TWO YEARS AGO AGE OF FATHER WAS 13 TIMES OF AGE OF SON . SO,
7x-2 = 13(x-2)
7x-2 = 13x-26
6x = 24
x = 4 YEARS
AT PRESENT,
AGE OF FATHER IS 28 YEARS.
AGE OF SON IS 4 YEARS.
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