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8th August 1993
- 1Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 6, y = 10. Work out y when x = 2.
- 2Perpendicular Lines and the equation of a tangent2 marks
A line has gradient 5. Work out the gradient of a line perpendicular to it.
- 3Conditional Probability3 marks
23 students study Spanish and 7 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 4Box Plots2 marks
A box plot has a minimum of 20 and a maximum of 70. Work out the range.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.8181... as a fraction in its simplest form.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1993, including the monthly compilation PDF.