Foundation Plus
3rd August 1978
- 1Best Buy Questions3 marks
A pack of 5 sponges costs £2.00. A pack of 20 costs £7.20. Which pack is better value?
- 2Bearings2 marks
A walker sets off due west. Write this direction as a three-figure bearing.
- 3Venn Diagrams3 marks
In a Venn diagram, 13 are in A only, 5 in B only, 12 in both and 9 in neither. Work out the probability a random one is in both.
- 4Box Plots2 marks
A box plot has minimum 10, lower quartile 16, median 22, upper quartile 28 and maximum 31. Work out the interquartile range.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.888... 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 August 1978, including the monthly compilation PDF.