Ravi is 6 years older than Neeta. Three years ago, he was twice as old as she was then. Find their present ages.
Answers
Answered by
4
Step-by-step explanation:
let,
Neeta age be x yrs
then, Ravi age = x+6 yrs
Three years ago..,
Neeta age will be x-3 yrs
Ravi age will be x+6-(3) yrs
In problem...
Ravi age is twice as Neeta age 3 years ago...
So, Ravi age is equal to 2(x-3) yrs..
According to the problem:
Ravi age 3yrs ago..
x+6-(3) = 2(x-3)
x+6-3 = 2x - 6
x + 3 = 2x - 6
x - 2x = - 6 - 3
-x = -9
So , x = 9
So finally,
Neeta's present age is (x) = 9yrs and Ravi's present age is (x+6) = 15yrs
I HOPE THIS ANSWER HELPS YOU....
Answered by
7
Given :-
- Ravi is 6 years older than Neeta. Three years ago, he was twice as old as she was.
To Find :-
- Their present Age = ?
Solution :-
Let the present age of ravi be x years.
- It is given that, Ravi is 6 years older than Neeta.
Therefore, Age of Neeta will be x - 6 years.
- It is also given that,Three years ago, he was twice as old as Neeta.
Three years ago :
- Age of Ravi = x - 3 years
- Age of Neeta = x - 6 - 3 = x - 9 years
According to Question :-
→ x - 3 = 2(x - 9)
→ x - 3 = 2x - 18
→ -3 + 18 = 2x - x
→ 15 = x
→ x = 15 Years
Hence,
- Present Age of Ravi = x = 15 years.
- Present Age of Neeta = x - 6 = 15 - 6 = 9 years.
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