Higher
10th September 1989
- 1Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 4, y = 4. Work out y when x = 2.
- 2Congruent Triangles2 marks
Two triangles are known to be congruent because two pairs of angles and a matching side are equal. Which congruence condition is this?
- 3Conditional Probability3 marks
26 students study Spanish and 11 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 9 and a maximum of 20. Work out the range.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.111... 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 September 1989, including the monthly compilation PDF.