Question

Harsh is older than charu by 12 yrs.4yrs ago the respective ratio between the ages of harsh and charu was 8:5 what will be kamal agr after 7 yrs whose present age is half of charu's present age

Answer 1

Answer:

19

Step-by-step explanation:

present age

harsh=x+12

charu=x

4 yr ago

harsh=x-8

charu=x-4

ratio =8/5

8/5=(x-8)/(x-4)

8x-32=5x-40

3x=-72

x=24

charu is 24 currently

kamal 's present age is half of charu's which is 12

after 7 yrs he will be 19