Question

039 The ages of A and B are in the ratio 5:7. Four years from now the ratio
of their ages will be 3:4. The present age of Bis*​

Answer 1

Answer:

5:7 after 4 years 3:4

Step-by-step explanation:

5: 7 = 5:7

3:4 = 6:8

1unit = 4years

5 unit = 5*4 = 20years

7 unit = 7 * 4 = 28 years

present age of A = 20 years

present age of B = 28 years