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A's age is 6times B's .15 years hence , A will be three times as old as B , then age of B is

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ANSWER:

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LET the age of B = x years.

Then, Age of A = 6x.

After 15 years,

Age of B= x+15

Age of A = 6x+15

According to question:-

6x+15 = 3(x+15)

6x + 15 = 3X +45

6x-3x = 45-15

3x = 30

x = 30/3

x = 10

So age of B = x = 10 years.


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