Question

Babul's age is half of his father's age. If babul is $x$ years old, what will be,
1. His age after $10$ years
2. His father's age after $10$ years

Answer 1

Babul's age $=x$ years

Father's age $=2x$ year

So, his age after $10$ year $=x+10$ years

His father's age after $10$ years $=2x+10$ years