Higher
8th October 1970
- 1Repeated Percentage Change3 marks
A town's population is 18000 and grows by 3% each year. Work out the population after 4 years, to the nearest whole number.
- 2Congruent Triangles2 marks
Two triangles are known to be congruent because two pairs of sides and the angle between them are equal. Which congruence condition is this?
- 3Conditional Probability3 marks
22 students study Spanish and 6 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 5 units wide and contains 10 values. Work out the frequency density.
- 5The Product Rule for Counting2 marks
A meal deal has 8 mains, 5 sides and 2 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 October 1970, including the monthly compilation PDF.