Daily Practice
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8th August 1958
- 1Conditional Probability3 marks
28 students study Spanish and 11 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 2Capture Recapture2 marks
A capture-recapture estimate is made of the newt population of a stream. State one assumption the method relies on.
- 3The Product Rule for Counting2 marks
A meal deal has 4 mains, 4 sides and 2 drinks. How many different meals are possible?
- 4Solving Quadratics3 marks
Solve x^2 + 6x - 16 = 0.
- 5Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 6, y = 12. Work out y when x = 3.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1958, including the monthly compilation PDF.