Daily Practice - Foundation Plus
25th January 1997
- 1Ratio2 marks
Red and blue stickers are in the ratio 2 : 5. There are 30 red stickers. How many stickers are there altogether?
- 2Spheres and Cones3 marks
A sphere has radius 18 cm. Work out its volume, leaving your answer in terms of pi.
- 3Venn Diagrams3 marks
In a Venn diagram, 9 are in A only, 9 in B only, 12 in both and 4 in neither. Work out the probability a random one is in both.
- 4Two Way Tables3 marks
Of 72 students, 41 study French, 25 study German and 12 study both. How many study neither?
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.444... as a fraction in its simplest form.
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