the sum of age of father and his son is 60 years after 14 years father age will be 3 times of age of the son find their parents age
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son age 4.5 yrs..fathers age 55.5 yrs
Pranshu1488:
i think it's wrong
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let the age of son be-x
and, let the age of father be-y
sum of their age is 60.
then,
X+Y=60
after 14years sum of father's age and, son's X+Y=60+14×2
X+Y=60+28
=88 --(1)
and,
Y=3X
putting value of Y in (1)
X+Y=88
X+3X=88
4X=88
X=22
Now,putting value of X in (1)
X+Y=88
22+Y=88
Y=88-22
Y=66
son's age (X)=22
father's age (Y)=66
and, let the age of father be-y
sum of their age is 60.
then,
X+Y=60
after 14years sum of father's age and, son's X+Y=60+14×2
X+Y=60+28
=88 --(1)
and,
Y=3X
putting value of Y in (1)
X+Y=88
X+3X=88
4X=88
X=22
Now,putting value of X in (1)
X+Y=88
22+Y=88
Y=88-22
Y=66
son's age (X)=22
father's age (Y)=66
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