Higher
26th June 1972
- 1Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 124 values. What cumulative frequency do you read across from to estimate the lower quartile?
- 2The Product Rule for Counting2 marks
A meal deal has 6 mains, 6 sides and 2 drinks. How many different meals are possible?
- 3Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 3x + 8 that passes through (3, 10).
- 4Repeated Percentage Change3 marks
A price rises by 10% and then falls by 15%. Work out the overall percentage change, to 2 decimal places.
- 5SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 20 cm, 21 cm and 29 cm. Work out the angle opposite the 20 cm side, to 1 decimal place.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1972, including the monthly compilation PDF.