Higher
24th December 1960
- 1Enlarging with Negative Scale Factors3 marks
The point (0, -3) is enlarged by scale factor -3 about the centre (-1, -2). Write down the coordinates of the image.
- 2Venn Diagrams3 marks
In a Venn diagram, 7 are in A only, 4 in B only, 9 in both and 2 in neither. Work out the probability a random one is in both.
- 3Box Plots2 marks
A box plot has minimum 12, lower quartile 15, median 23, upper quartile 29 and maximum 35. Work out the interquartile range.
- 4The Product Rule for Counting2 marks
A meal deal has 3 mains, 4 sides and 2 drinks. How many different meals are possible?
- 5Parallel and Perpendicular Lines3 marks
A line has equation y = -3x + 2. Work out the gradient of any line perpendicular to it.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1960, including the monthly compilation PDF.