Daily Practice - Foundation Plus
14th November 1996
- 1Best Buy Questions3 marks
A pack of 10 teabags costs £4.50. A pack of 40 costs £16.40. Which pack is better value?
- 2Spheres and Cones3 marks
A sphere has radius 3 cm. Work out its volume, leaving your answer in terms of pi.
- 3Venn Diagrams3 marks
In a Venn diagram, 12 are in A only, 5 in B only, 11 in both and 6 in neither. Work out the probability a random one is in both.
- 4Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 30 < x <= 40. The frequencies in order are 11, 7, 3, 21, 16. Write down the modal class.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.666... as a fraction in its simplest form.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1996, including the monthly compilation PDF.