Question

How many milliliters of a 30% solution and a 10% solution are needed to make 800 ml of 25% solution?

Accepted Answer

600 ml of 30% solution and 200 ml of 10% solution

Answer

500 ml of 30% solution and 300 ml of 10% solution

Answer

650 ml of 30% solution and 150 ml of 10% solution

Answer

550 ml of 30% solution and 250 ml of 10% solution

Question 5 - Order Entry and Processing Practice Test for the PTCB Exam