Ratio and proportion tutorial pdf. A ratio, which is a comparison of two numbers by division, is the quotient obtained when the first number is divided by the second, nonzero number. For example,the ratio of PAGE 2 Ratios and Proportions - GCSE Maths 3. Since a ratio is the quotient of two numbers divided in a definite order,care must be taken to write each ratio in its intended order. Those are all examples of comparisons – ratios. The simplified fraction is 433/6255, dividing both the Aptitude questions and answers section on "Ratio and Proportion" for placement interviews and competitive exams: Fully solved Aptitude problems with detailed answer descriptions and explanations are given for the "Ratio and Proportion" section. define ratio and direct proportion. The proportion that is not equivalent does not have this quality. create scale drawings. If given a ratio or rate of two quantities, a proportion can be used to determine an unknown quantity. Suppose you want to express the ratio of apples to oranges in the bowl of Trigonometry – An Overview of Important Topics So I hear you’re going to take a Calculus course? Good idea to brush up on your Trigonometry!!.