Higher
20th July 1970
- 1Reverse Percentages3 marks
A bill is £504 including VAT at 20%. Work out the amount before VAT.
- 2Inequalities on Graphs3 marks
Does the point (-3, -5) 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 every side of one matches a side of the other. Which congruence condition is this?
- 5Conditional Probability3 marks
16 students study Spanish and 9 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 1970, including the monthly compilation PDF.