Higher
23rd April 1958
- 1Cumulative Frequency2 marks
Four classes in order have frequencies 8, 6, 8, 7. Write down the cumulative frequency at the end of the third class.
- 2The Product Rule for Counting3 marks
A code is 2 letters (A to Z) followed by 2 digits (0 to 9), and repeats are allowed. How many codes are possible?
- 3Parallel and Perpendicular Lines3 marks
A line has equation y = -2x + 6. Work out the gradient of any line perpendicular to it.
- 4Speed and Density2 marks
A block has volume 10 cm^3 and density 11 g/cm^3. Work out its mass.
- 5Enlarging with Negative Scale Factors3 marks
The point (0, -1) is enlarged by scale factor -2 about the centre (-3, 2). Write down the coordinates of the image.
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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.