Higher
26th July 1958
- 1Spheres and Cones3 marks
A cone has base radius 5 cm and vertical height 12 cm. Work out its volume, leaving your answer in terms of pi.
- 2Probability Trees3 marks
A bag holds 5 red and 6 blue counters. Two are taken without replacement. Work out the probability both are red.
- 3Box Plots2 marks
A box plot has minimum 15, lower quartile 22, median 29, upper quartile 34 and maximum 39. Work out the interquartile range.
- 4Standard Form3 marks
Work out (30 x 10^10) / (5 x 10^2). Give your answer in standard form.
- 5Inequalities on Graphs2 marks
A region is defined by y < 2x + 3. Should the boundary line be solid or dashed, and why?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1958, including the monthly compilation PDF.