Question

Swagat age is 4 times his son's age , 5 years ago he was 5 times his son's age , find the son's age​

Answer 1

Answer:

Let F=father's age, and B=the boy's age

4B=F. (father's age 4x that of son)

2(B+5)=F+5. (in 5 yrs, dad is 2x son's age)

2(B+5)= 4B+5

2B+10=4B+5

5=2B

B= Boy's age = 2.5

Therefore, F = 10

Answer 2

Answer:

Aman's age is three times his son's age. Ten years ago his age was five times his son's age. Find their present ages.