Higher
2nd November 1988
- 1Speed and Density2 marks
A block has volume 200 cm^3 and density 2.5 g/cm^3. Work out its mass.
- 2Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 15 cm and angle 90°. Work out its area, to 1 decimal place.
- 3Conditional Probability3 marks
15 students study Spanish and 7 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 4Cumulative Frequency2 marks
Four classes in order have frequencies 3, 8, 9, 4. Write down the cumulative frequency at the end of the third class.
- 5The Product Rule for Counting2 marks
A meal deal has 8 mains, 8 sides and 5 drinks. How many different meals are possible?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1988, including the monthly compilation PDF.