Higher
22nd December 1966
- 1Repeated Percentage Change3 marks
A town's population is 18500 and grows by 5% each year. Work out the population after 4 years, to the nearest whole number.
- 2Finding the Area of Any Triangle3 marks
A triangle has sides of 4 cm and 17 cm with an angle of 108° between them. Work out its area, to 1 decimal place.
- 3Probability Trees3 marks
5 of 8 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 4Histograms2 marks
A histogram class is 10 units wide and contains 40 values. Work out the frequency density.
- 5The Product Rule for Counting2 marks
A meal deal has 7 mains, 6 sides and 3 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 December 1966, including the monthly compilation PDF.