There would be multiple answers for this question so what you have to do is find what doubles to 32 which would be 16 so you just have to find two numbers that add to 16 so the answers could be; 1,15 2,14 3,13 4,12 5,11 6,10 7,9 8,8
Any ratio equals 1:2 as long as you can divide the first number by itself to get 1 and the second number with the 1st number. Example 2:4 Divide the first number by 2 and you get 1 Divide the second number by 2 and you get 2 So the ratio equals 1:2