Daily Practice
Higher
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29th December 1965
- 1Conditional Probability3 marks
12 students study Spanish and 3 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 6, 4, 3, 7. Write down the cumulative frequency at the end of the third class.
- 3Surds2 marks
Write sqrt(20) in the form a sqrt(b), where b is as small as possible.
- 4Inequalities on Graphs3 marks
Does the point (5, -17) satisfy y > -3x - 3?
- 5Speed and Density2 marks
A block has volume 165 cm^3 and density 4 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 December 1965, including the monthly compilation PDF.