Question

To make a green paint, a painter mixes yellow paint and blue paintin the ratio of 3:5.if he used twelve litres of yellow paint, how much blue paint did he use

Answer 1

Hii friend,

the answer is given below ↓↓

let the amount of blue paint be x
so,
12/x = 3/5
12×5/3 = x
so,
x = 20
so,
amount of blue paint is 20 litres

hope it helped.... :)