Daily Practice
Higher
← All tiers
24th January 1991
- 1Histograms2 marks
A histogram class is 5 units wide and contains 7.5 values. Work out the frequency density.
- 2Fractional and Negative Indices3 marks
Work out 81^(3/2).
- 3Expanding Triple Brackets3 marks
Expand and simplify (x + 1)(x + 5)(x + 1).
- 4Repeated Percentage Change3 marks
A town's population is 20000 and grows by 8% each year. Work out the population after 6 years, to the nearest whole number.
- 5Pythagoras2 marks
A right-angled triangle has a hypotenuse of 26 cm and one shorter side of 24 cm. Work out the other shorter side.
You are looking at an earlier sheet. Today's sheet is the one that adds a day.
Your run is kept in this browser only, and there is no account.
Recent Higher sheets
Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1991, including the monthly compilation PDF.