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10th November 1963
- 1Conditional Probability3 marks
27 students study Spanish and 12 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 2Box Plots2 marks
A box plot has a minimum of 20 and a maximum of 45. Work out the range.
- 3Bounds2 marks
A mass is 5.5 kg, correct to 1 decimal place. Write down the lower bound.
- 4Solving Quadratics3 marks
Solve x^2 + 4x + 4 = 0.
- 5Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 2, y = 9. 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 November 1963, including the monthly compilation PDF.