Question

The ratio of ages of A and B is 3: 1. Five years ago, the ratio of their ages was 5:1. Find the ē d. 0 = a) 15:30 respective ages of A and B in years. a) 15,5 b) 24, 8 c) 60, 10 d) 30,10​

Answer 1

Answer:

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.

Answer 2

Answer:

if this question is wrong then it's answe is A is 20 and B is 15