Daily Practice - Foundation Plus
20th October 1994
- 1Best Buy Questions3 marks
A pack of 8 pencils costs £2.00. A pack of 24 costs £5.76. 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, 7 are in A only, 14 in B only, 12 in both and 7 in neither. Work out the probability a random one is in both.
- 4Capture Recapture3 marks
35 voles are marked and released. Later 16 are caught, of which 2 are marked. Estimate the population.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.222... as a fraction in its simplest form.
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