Higher
- 1Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 4, y = 32. Work out y when x = 3.
- 2Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 3. The smaller has an area of 10 cm^2. Work out the area of the larger.
- 3Conditional Probability3 marks
14 students study Spanish and 3 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 4Capture Recapture2 marks
A capture-recapture estimate is made of the snail population of a hedgerow. State one assumption the method relies on.
- 5The Product Rule for Counting2 marks
A meal deal has 8 mains, 4 sides and 3 drinks. How many different meals are possible?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of May 1970, including the monthly compilation PDF.