Higher
18th April 1962
- 1Enlarging with Negative Scale Factors3 marks
The point (4, 5) is enlarged by scale factor -1 about the centre (4, 2). Write down the coordinates of the image.
- 2Venn Diagrams3 marks
In a Venn diagram, 13 are in A only, 8 in B only, 11 in both and 2 in neither. Work out the probability a random one is in both.
- 3Cumulative Frequency2 marks
Four classes in order have frequencies 10, 7, 9, 9. Write down the cumulative frequency at the end of the third class.
- 4Standard Form2 marks
Work out (8 x 10^3) x (3 x 10^5). Give your answer in standard form.
- 5Parallel and Perpendicular Lines3 marks
A line has equation y = 2x + 5. 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 April 1962, including the monthly compilation PDF.