Foundation Plus
27th January 1979
- 1Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 30 < x <= 40. The frequencies in order are 3, 7, 11, 21, 16. Write down the modal class.
- 2Fractions3 marks
Work out 1/2 divided by 3/4. Give your answer in its simplest form.
- 3Solving Simultaneous Equations Graphically3 marks
The lines y = -3x - 7 and y = 4x are drawn. Write down the coordinates of the point where they cross.
- 4Ratio2 marks
Red and blue marbles are in the ratio 3 : 5. There are 39 red marbles. How many marbles are there altogether?
- 5Cylinders2 marks
A cylinder has radius 6 cm and height 17 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 January 1979, including the monthly compilation PDF.