The sum of the two children is ‘a’. The age of the father is twice the ‘a’. After twenty years, his age will be equal to
the addition of the ages of his children. Find the age of the father.
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Answer:
Age of father=40
Step-by-step explanation:
Sum of age of two children is a
age of father =2a
acc. to ques.
after 20 years
2a+20=a +20+20
2a +20= a +40
a=40-20
a =20
father's age=2a
=40
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