# Math

posted by .

Rahul's father is 3times as old as rahul.four year ago,his father was 4times as old as rahul.how old is rahul?
Ans is 12yrs

• Math -

i did this question a very long time ago but i kind of rember it and i think the answer is 12 but im not sure sorry

• Math -

Cn u tell me soltn all my qustn..

• Math -

If the father is age f and the son age s,

f = 3s
(f-4) = 4(s-4)
3s-4 = 4s-16
s = 12

so, son is 12, father is 36.
4 years ago, son was 8, father was 32.

• Math -

Thanx a lot steve sir..

• Math -

Rohan father is 3 times as old as Rahul 4 year ago father was 4 times as old as Rahul how old is

## Similar Questions

1. ### algebra

Im feeling like an old parent. Please help. Charles is one-third as old as his father. In six years, Charles will be three-sevenths as old as his father. If Charles is less than 18 years old, how old is Charles' father?
2. ### math

i never can do word problems....please help... i got 7 of them.....these are word for word 1) Larry is 8 yrs older than his sister.In 3 yrs, hr will be twice as old as she will be then.how old is each now?
3. ### 9th grade math word problems

i never can do word problems....please help... i got 7 of them.....these are word for word 1) Larry is 8 yrs older than his sister.In 3 yrs, hr will be twice as old as she will be then.how old is each now?
4. ### math

A. Lisa is 15 years old and her father is 40. How many years ago was the father six times as old as Lisa?
5. ### maths

Sachin and rahul attempted to slove a quadratic eqn. Sachin made a mistake in writing down the constant term and ended up it roots (4,3). Rahul made a mistake in writing down coefficient of x to get roots (3,2) the correct roots of …
6. ### math

a father is 7times as old as his son .two years ago,the father was 13times as old as his son.how old tyey are now?
7. ### maths

Paul is 15 years younger than his brother rahul. after 5 years he will be half of his brother age. what is rahul present age.
8. ### maths

Age of Rahul's father is 3 times Rahul's age now.After 15 years he will be twice the age of Rahul. Find their present age.
9. ### Math !!!

Tian has 56 paper clips. He gives 3/4 of them to Joe. Joe gives 2/7 of what he receives to Rahul. How many paper clips does Rahul get?
10. ### math

12 years old Manik is three times as old as his brother Rahul.how old will manik be when he is twice as old as Rahul?

More Similar Questions