Daily Practice
Higher
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26th November 1968
- 1Capture Recapture3 marks
15 newts are marked and released. Later 12 are caught, of which 3 are marked. Estimate the population.
- 2Fractional and Negative Indices2 marks
Write 5^-3 as a fraction.
- 3Inequalities on Graphs2 marks
A region is defined by y < 3x - 5. Should the boundary line be solid or dashed, and why?
- 4Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 3 : 7. Write y in terms of x.
- 5Spheres and Cones3 marks
A cone has base radius 6 cm and vertical height 18 cm. Work out its volume, leaving your answer in terms of pi.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1968, including the monthly compilation PDF.