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Quiz

Ratio and Direct Proportion quiz

A ratio such as 2:3 means there are 2 parts of one thing for every 3 parts of another thing. The parts show how the amounts compare.

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Multiple choice quiz

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Question 1

Simplify the ratio 15:45.

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Question 2

A recipe uses flour and oats in the ratio 4:2. How many cups of oats are needed for 20 cups of flour?

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Question 3

Write an equivalent ratio to 2:8 by multiplying each part by 6.

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Question 4

A map scale is 1 cm:12 km. What real distance is shown by 7 cm?

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Question 5

A recipe uses 222 g of pasta for 6 people. How much pasta is needed for 18 people?

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Question 6

4 boxes hold 36 calculators. If each box holds the same number, how many calculators are in 9 boxes?

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