Higher
14th July 1960
- 1Repeated Percentage Change3 marks
A town's population is 29000 and grows by 4% each year. Work out the population after 2 years, to the nearest whole number.
- 2Finding the Area of Any Triangle3 marks
A triangle has sides of 7 cm and 4 cm with an angle of 67° between them. Work out its area, to 1 decimal place.
- 3Probability Trees3 marks
7 of 9 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 4 units wide and contains 2 values. Work out the frequency density.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.6161... as a fraction in its simplest form.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1960, including the monthly compilation PDF.