Question

Rahul's present age is x years.
1) what will be his age 7 years from now?
2) Rahul's sister is just half of his age. What is his sister's age?
3) Rahul's father is 5 years more than 2 times Rahul's age. What is his father's age?

Answer 1

1)His age will be..x+7 yrs...2) Rahul's sister age will be..x/2yrs..3)Rahul's father age is..5+2x yrs