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28th September 1994
- 1Conditional Probability3 marks
18 students study Spanish and 8 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 2Cumulative Frequency2 marks
Four classes in order have frequencies 7, 7, 12, 5. Write down the cumulative frequency at the end of the third class.
- 3The Product Rule for Counting2 marks
A meal deal has 3 mains, 3 sides and 6 drinks. How many different meals are possible?
- 4Solving Quadratics3 marks
Solve x^2 - 6x - 16 = 0.
- 5Speed and Density2 marks
A block has volume 155 cm^3 and density 7.5 g/cm^3. Work out its mass.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1994, including the monthly compilation PDF.