Higher
- 1Probability Trees3 marks
5 of 10 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 2Histograms2 marks
A histogram class is 20 units wide and contains 60 values. Work out the frequency density.
- 3Standard Form2 marks
Work out (5 x 10^7) x (2 x 10^-3). Give your answer in standard form.
- 4Simultaneous Equations3 marks
5 teas and 4 cakes cost £16.45. 2 teas and 2 cakes cost £7.20. Find the price of a tea.
- 5Repeated Percentage Change3 marks
A town's population is 6000 and grows by 6% each year. Work out the population after 5 years, to the nearest whole number.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1965, including the monthly compilation PDF.