Higher
2nd April 1954
- 1Capture Recapture2 marks
A capture-recapture estimate is made of the ladybird population of a garden. State one assumption the method relies on.
- 2Bounds2 marks
A mass is 13.2 kg, correct to 1 decimal place. Write down the upper bound.
- 3Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 8/x, work out y when x = 2, and write down the equation of its vertical asymptote.
- 4Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 9, y = 18. Work out y when x = 4.
- 5Similar Shapes (Area and Volume)3 marks
Two similar solids have lengths in the ratio 1 : 3. The larger has a volume of 486 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 April 1954, including the monthly compilation PDF.