Mixture Problems The purpose of this handout is to give a few tips to help when solving mixture problems: a chemist mixing up a solution or someone mixing two products together. One very important, and sometimes difficult, part of these problems is knowing how to set them up. Let’s look at an example. Suppose a chemist has 15 L of a 40% HNO 3 Candidates who want to speed up their skills in Mixtures and Alligations Concept can take the free Mixtures and Alligations Online Test from this post. So, we insist the competitors, to prepare well with the help of retaking the Mixtures and Alligations Quiz frequently. Quizdiva easy math quiz answers 10 questions 100% score. QuizDiva How Well Would You Do With This Easy Math Quiz Answers. Q 1. CAN YOU SOLVE THIS? Options. 206,935. 206,923. 206,920.