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Quiz

Proportion and inverse proportion quiz

Direct proportion is used when both quantities increase or decrease together at the same rate. If 4 pencils cost £2.40, one pencil costs £0.60, so 10 pencils cost £6.

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Multiple choice quiz

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Question 1

4 kg of apples cost £9.60. How much does 7 kg cost at the same price per kg?

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Question 2

5 kg of apples cost £12.50. How much does 7 kg cost at the same price per kg?

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Question 3

6 taps fill a tank in 12 minutes. How long would 12 taps take at the same rate?

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Question 4

4 printers make 240 pages in 10 minutes. How many pages can 5 printers make in 10 minutes at the same rate?

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Question 5

8 pencils cost £3.20. How much do 12 pencils cost at the same price each?

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Question 6

6 taps fill a tank in 18 minutes. How long would 12 taps take at the same rate?

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