Daily Practice

Higher

4th September 1986

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Probability Trees3 marks
2 of 9 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
2
Histograms2 marks
A histogram class is 10 units wide and contains 30 values. Work out the frequency density.
3
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.1717... as a fraction in its simplest form.
4
Simultaneous Equations3 marks
3 teas and 1 cake cost £4.25. 1 tea and 5 cakes cost £9.35. Find the price of a tea.
5
Repeated Percentage Change3 marks
A town's population is 12000 and grows by 6% each year. Work out the population after 4 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 September 1986, including the monthly compilation PDF.