Daily Practice
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18th September 1957
- 1Conditional Probability3 marks
21 students study Spanish and 6 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, 12, 7, 7. Write down the cumulative frequency at the end of the third class.
- 3Bounds2 marks
A mass is 60 kg, correct to the nearest whole number. Write down the upper bound.
- 4Inequalities on Graphs3 marks
Does the point (4, -5) satisfy y > x - 6?
- 5Speed and Density2 marks
A block has volume 100 cm^3 and density 11 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 1957, including the monthly compilation PDF.