Question

The ages of Hari and Harry are in the ratio 5:7.Four years from now the ratio of their ages will be 3:4.Find their present ages. ​

Answer 1

Step-by-step explanation:

ages of hari and Harry=5:7

add. the given ratio=5+7=12

four years now ages are 3:4

add the given ratio of ages 1=3+4= 7

find present age = 12/7*4= 3.

so the present age is of hari= 12+3=15 years

Harry =7+3=10. years

hope it helps you ☺️☺️☺️☺️

Answer 2

Answer:

• let be the age ofx. Hari age be5x Harry age be 7x. 5x+7x =12x. x=12. Hari. age3×12=36. Harry age 4×12=48