Higher
5th April 1958
- 1Box Plots2 marks
A box plot has minimum 8, lower quartile 15, median 22, upper quartile 27 and maximum 33. Work out the interquartile range.
- 2Standard Form2 marks
Work out (5 x 10^4) x (7 x 10^-5). Give your answer in standard form.
- 3Inequalities on Graphs2 marks
A region is defined by y < -x + 6. Should the boundary line be solid or dashed, and why?
- 4Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 6, y = 180. Work out y when x = 4.
- 5Spheres and Cones3 marks
A cone has base radius 7 cm and vertical height 9 cm. Work out its volume, leaving your answer in terms of pi.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1958, including the monthly compilation PDF.