Question

their present ages.
their present ages.
of a father and his son is 80 years. When the father's a
was equal to the present age of the son, the sum of their ages was 40 years. Fr​

Answer 1

Answer:

We have sum of present ages father and son as a+b=50, the age of father becomes thrice the age of son after 5 years,

a+5=3(b+5). Solving two equations

a+b=50 and a−3b=10 we get b=10 and a=40.

The present age of father is 40 years and of son is 10 years.

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