Foundation Plus
17th April 1958
- 1Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 15 < x <= 20. The frequencies in order are 3, 21, 16, 7, 11. Write down the modal class.
- 2Indices2 marks
Write 2^10 / 2^3 as a single power of 2.
- 3Solving Simultaneous Equations Graphically3 marks
The lines y = 3x and y = -2x + 5 are drawn. Write down the coordinates of the point where they cross.
- 4Best Buy Questions3 marks
A pack of 6 batteries costs £2.70. A pack of 12 costs £4.92. Which pack is better value?
- 5Spheres and Cones3 marks
A cone has base radius 6 cm and vertical height 18 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 April 1958, including the monthly compilation PDF.