Higher
9th September 1962
- 1Enlarging with Negative Scale Factors3 marks
The point (3, 4) is enlarged by scale factor -2 about the centre (-2, 4). Write down the coordinates of the image.
- 2Venn Diagrams3 marks
In a Venn diagram, 16 are in A only, 14 in B only, 3 in both and 3 in neither. Work out the probability a random one is in both.
- 3Box Plots2 marks
A box plot has a minimum of 2 and a maximum of 61. Work out the range.
- 4Reverse Percentages3 marks
A bill is £696 including VAT at 20%. Work out the amount before VAT.
- 5Parallel and Perpendicular Lines3 marks
A line has equation y = 4x + 4. 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 September 1962, including the monthly compilation PDF.