Question

The ages of A and B are in the ratio 5:3. After
6 years, their ages will be in the ratio 7:5. The
present age of A is

Answer 1

Answer:

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Step-by-step explanation:

Let the sum of the ages of A=5x and B=3x  

Then after 6 years, their ages are in ratio 7:5

∴   5x+6  / 3x+6  = 7  / 5

∴ 25x+30=21x+42

4x=12

x=3

Present age of A= 5x=15

Answer 2

15 is the answer for question