Question

Rajesh is thrice as old as naresh. After five years he will be twice as old as naresh. Find the present ages

Answer 1

Given : Rajesh is thrice as old as naresh.

After five years he will be twice as old as naresh.  

To Find : the present ages

Solution:

Let say Naresh Present age = N Years

Then Rajesh Present age = 3N  years

Naresh Age after 5 years = N + 5 years

Rajesh age after 5 years = 3N + 5 Years

Rajesh will be twice as old as naresh.

=> 3N + 5 = 2(N + 5)

=> 3N + 5 = 2N + 10

=> N = 5

Naresh Present age = 5 Years

Rajesh Present age = 3(5) = 15  years

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Answer 2

Answer:

Rajesh is thrice as old as naresh. After five years he will be twice as old as naresh. Find the present ages