📊 Ratios and Percentages Mastery

This quiz covers fundamental concepts of ratios and percentages, essential tools for comparing quantities and expressing parts of a whole. **What you'll learn:** - Understand and simplify ratios in real-world contexts - Convert between ratios, fractions, and percentages - Calculate percentages of quantities - Apply ratios and percentages to practical problems

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Questions in this quiz

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Question 1
A fruit bowl contains 3 apples and 5 oranges. What is the ratio of apples to oranges?
Question 2
The ratios $2:4$ and $3:6$ are equivalent.
Question 3
In a class of 25 students, 10 students play soccer. The fraction of students who play soccer is $\frac{10}{25}$ , which simplifies to ___.
Question 4
What is $50\%$ of $80$ ?
Question 5
A discount of $25\%$ off a $\$ 100 $item means you pay$ $75$.
Question 6
A recipe calls for a ratio of flour to sugar of $4:2$ . This ratio simplifies to :.
Question 7
If a school has 150 students and $20\%$ of them are in Grade 6, how many Grade 6 students are there?
Question 8
If you increase a quantity by $100\%$ , the result is triple the original amount.
Question 9
In a survey, the ratio of people who prefer tea to those who prefer coffee is $3:7$ . If 21 people prefer coffee, how many prefer tea?
Question 10
Order these percentage values from smallest to largest.