Question

a solution of sugar syrup has 15% sugar another solution has 5% sugar how many litres are second solution must be added to 20 litres of the first solution to make a solution of 10% sugar

Answer 1

Step-by-step explanation:

Correct Option: D

If 20 litres of the first solution to be added . ∴ m = 20 litres . Therefore , 20 litres of the second solution must be added to 20 litres of the first solution to make a solution of 10 % sugar .