Daily Practice
Higher
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29th November 1989
- 1Conditional Probability3 marks
23 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 11, 7, 11, 3. Write down the cumulative frequency at the end of the third class.
- 3Standard Form2 marks
Work out (9 x 10^4) x (7 x 10^-5). Give your answer in standard form.
- 4Inequalities on Graphs3 marks
Does the point (-1, 7) satisfy y > -3x - 1?
- 5Speed and Density2 marks
A block has volume 65 cm^3 and density 3 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 November 1989, including the monthly compilation PDF.