Question

the ratio of the ages of radha and rahul two years ago was 2:3, four years from now the ratio of their ages will be 3:4. find their present ages.


Please give step by step solution​

Answer 1

Answer:

Let the age be K

So

2K,3K is forme

After 4 years

2K+4=3

3k+4=4

we cross multiply

4(2k+4)

3(3k+4)

8k+16=9k+12

=16-12=9k-8k

k=4

Present age

8,9