Practice Project (6.2) - Chapter 2 : Ratio and Proportion

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10 questions

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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Write the simplest form of the ratio 10:15.
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Divide both numbers by their GCD.
Question 2.
What is 25% of 200?
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Calculate as (25/100) * 200.
3Question 3.
How is a ratio expressed?
- As a/b
- As a-b
- In percentages
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Think about how we compare two quantities.
4Question 4.
True or False: Proportions state that two ratios are equal.
- True
- False
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Recall what defines a proportion.
Question 5.
A car travels 120 km on 10 liters. How far can it travel on 50 liters? Show your working using proportions.
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This requires cross-multiplication!
Question 6.
You have a budget of ₹5000 to purchase new textbooks. If one textbook costs ₹450, how many can you buy, and how does that relate to your budget's ratio?
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Divide your budget by the cost of one textbook.

6 more questions in this section. Enroll free to practise them all.