Foundation Plus
23rd December 1969
- 1Inequalities on Graphs3 marks
Does the point (5, -2) satisfy y > -2x + 6?
- 2Compound Interest and Depreciation3 marks
£4600 is invested at 5% compound interest per year. Work out the value after 5 years, to the nearest penny.
- 3Transformations2 marks
The point (-6, -3) is rotated 90° anticlockwise about the origin. Write down the coordinates of the image.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 500 times. How many heads would you expect?
- 5Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 10 < x <= 15. The frequencies in order are 16, 3, 7, 21, 11. Write down the modal class.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1969, including the monthly compilation PDF.