Higher
18th August 1966
- 1Repeated Percentage Change3 marks
A town's population is 27000 and grows by 3% each year. Work out the population after 5 years, to the nearest whole number.
- 2Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 11 cm and angle 90°. Work out its area, to 1 decimal place.
- 3Conditional Probability3 marks
29 students study Spanish and 10 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 4Histograms2 marks
A histogram class is 20 units wide and contains 40 values. Work out the frequency density.
- 5Bounds2 marks
A mass is 700 kg, correct to the nearest 10. Write down the lower bound.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1966, including the monthly compilation PDF.