Higher
12th December 1988
- 1Standard Form2 marks
Work out (4 x 10^4) x (4 x 10^-6). Give your answer in standard form.
- 2Inequalities on Graphs3 marks
Does the point (-1, 1) satisfy y > 3x + 5?
- 3Repeated Percentage Change3 marks
A price rises by 15% and then falls by 20%. Work out the overall percentage change, to 2 decimal places.
- 4Congruent Triangles2 marks
Two triangles are known to be congruent because all three pairs of sides are equal. Which congruence condition is this?
- 5Conditional Probability3 marks
20 students study Spanish and 11 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1988, including the monthly compilation PDF.