Question

the age of father is 4 times the age of his son 5years hence the age of father will be twice times the ages of his son find their present ages
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Answer 1

age of the son = x

age of the father =4x

after 5 year the age of will be 4x+5 and age of son will be x+5

=4 x +5 (x +5)

=4x+5=2×+10

=4x -2x =10-5

=x= 5

age of the son is now 5 and father 35 now

verify

now age of son to father is 5 and 35 4x after 5 years son will be 10 and father 40

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