Question

The ratio of ages of A &B is 6:M A is 12 year to younger to C after 19 year C will be 73 years old if the difference between the ages of B &A is equal to the age of C 5 years ago find the value of M​

Answer 1

Answer:

like that you have do

Step-by-step explanation:

Given, ratio of age of A and B=3:1

Let the ages of A and B be 3x and x, respectively.

Now, 15 years hence,

age of A=3x+15 and age of B=x+15.

Then,

x+15

3x+15

=

1

2

⟹ 3x+15=2(x+15)

⟹ 3x+15=2x+30.

Transposing x terms to one side, we get,

⟹ 3x−2x=30−15

⟹x=15.

∴A's age =3×15=45 years

and B's age =x=15 years.