Daily Practice - Foundation Plus
30th October 1992
- 1Scale Drawings2 marks
A map has a scale of 1 : 25000. Two villages are 12.5 cm apart on the map. How far apart are they in real life, in km?
- 2Spheres and Cones3 marks
A sphere has radius 15 cm. Work out its volume, leaving your answer in terms of pi.
- 3Venn Diagrams3 marks
In a Venn diagram, 3 are in A only, 16 in B only, 8 in both and 7 in neither. Work out the probability a random one is in both.
- 4Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 108 values. What cumulative frequency do you read across from to estimate the lower quartile?
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.222... as a fraction in its simplest form.
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