Question

parest ages of R and S are in the ratio 3:5 respectively.After 6 years this ratio becomes 2:3 .what is the parents age (in years)of R?​

Answer 1

Answer:

Age of R= 3x=3×6=18 years

Step-by-step explanation:

Parents age is R and S are in the ratio 3:5 respectively.

then let 3x,5x

after 6 years

3x+6/5x+6=2/3

3(3x+6)=2(5x+6)

9x+18=10x+12

-x=-6

x=6

then age of R= 3x=3×6=18