Higher
23rd November 1975
- 1Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 2, y = 5. Work out y when x = 5.
- 2Congruent Triangles2 marks
Two triangles are known to be congruent because both are right-angled with equal hypotenuses and one other equal side. Which congruence condition is this?
- 3Conditional Probability3 marks
24 students study Spanish and 5 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 12 and a maximum of 38. Work out the range.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.3636... 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 November 1975, including the monthly compilation PDF.