In what ratio should a 20% sugar solution be mixed with a 50% sugar solution so that the resultant solution has 40% sugar in it?

In what ratio should a 20% sugar solution be mixed with a 50% sugar solution so that the resultant solution has 40% sugar in it?

A 1:2

B 2:1

C 1:3

D 2:3

Solution

Correct Answer: Option A