Daily Practice
Foundation
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10th August 1971
- 1Proportion2 marks
A recipe for 8 scones uses 136 g of flour. How much flour is needed for 15 scones?
- 2Angles in Polygons2 marks
Work out the size of one exterior angle of a regular nonagon.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 100 times. How many heads would you expect?
- 4Two Way Tables3 marks
Of 57 students, 39 study French, 26 study German and 12 study both. How many study neither?
- 5Using a Calculator2 marks
Work out (12 + 4 x 3) / 3, giving your answer to 2 decimal places.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1971, including the monthly compilation PDF.