Higher
18th August 1962
- 1Box Plots2 marks
A box plot has minimum 8, lower quartile 15, median 19, upper quartile 27 and maximum 29. Work out the interquartile range.
- 2Reverse Percentages3 marks
A bill is £456 including VAT at 20%. Work out the amount before VAT.
- 3Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 4x + 6 that passes through (2, 16).
- 4Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 2, y = 16. Work out y when x = 4.
- 5SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 6 cm, 8 cm and 10 cm. Work out the angle opposite the 6 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 August 1962, including the monthly compilation PDF.