Foundation Plus
30th August 1986
- 1Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 10 < x <= 15. The frequencies in order are 3, 16, 21, 11, 7. Write down the modal class.
- 2Fractions3 marks
Work out 4/6 divided by 3/5. Give your answer in its simplest form.
- 3Solving Simultaneous Equations Graphically3 marks
The lines y = 3x + 11 and y = x + 7 are drawn. Write down the coordinates of the point where they cross.
- 4Ratio2 marks
Red and blue marbles are in the ratio 3 : 7. There are 27 red marbles. How many marbles are there altogether?
- 5Cylinders2 marks
A cylinder has radius 2 cm and height 10 cm. Work out its volume, leaving your answer in terms of pi.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1986, including the monthly compilation PDF.