Daily Practice
Higher
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6th October 1964
- 1Capture Recapture3 marks
20 newts are marked and released. Later 64 are caught, of which 8 are marked. Estimate the population.
- 2Standard Form2 marks
Work out (5 x 10^5) x (7 x 10^6). Give your answer in standard form.
- 3Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 55/x, work out y when x = -5, and write down the equation of its vertical asymptote.
- 4Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 9. Write y in terms of x.
- 5Similar Shapes (Area and Volume)3 marks
Two similar solids have lengths in the ratio 1 : 2. The larger has a volume of 288 cm^3. Work out the volume of the smaller.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1964, including the monthly compilation PDF.