A and B have money in the ratio 2 : 1. If A gives ₹ 2

A and B have money in the ratio 2 : 1. If A gives ₹ 2 to B, the money will be in the ratio 1 : 1.
What were the initial amounts they had?

Let A and B have ₹ 2x and ₹ x initially.
∴ 2x–2 = x + 2
⇒ x = 4
∴ Initial amount with A = ₹ 8
∴ Initial amount with B = ₹ 4.