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
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
Cn u tell me soltn all my qustn..
Thanx a lot steve sir..
Rohan father is 3 times as old as Rahul 4 year ago father was 4 times as old as Rahul how old is
To find Rahul's age, let's assume Rahul's current age as 'x' years.
According to the given information, Rahul's father is 3 times as old as Rahul. So, his father's current age would be 3x years.
Four years ago, Rahul's age would have been x-4 years, and his father's age would have been 3x-4 years.
According to the second information, Rahul's father was four times as old as Rahul four years ago. So we can set up the equation:
3x - 4 = 4(x - 4)
Let's solve this equation to find Rahul's age:
3x - 4 = 4x - 16
4x - 3x = 16 - 4
x = 12
Therefore, Rahul is currently 12 years old.
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.