Higher
21st July 1988
- 1Bounds2 marks
A mass is 560 kg, correct to the nearest 10. Write down the lower bound.
- 2Inequalities on Graphs3 marks
Does the point (-1, -11) satisfy y > 2x - 4?
- 3Repeated Percentage Change3 marks
A town's population is 6000 and grows by 5% each year. Work out the population after 2 years, to the nearest whole number.
- 4Congruent 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?
- 5Conditional Probability3 marks
25 students study Spanish and 10 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 July 1988, including the monthly compilation PDF.