Foundation Plus
16th March 1991
- 1Ratio2 marks
Red and blue stickers are in the ratio 3 : 7. There are 9 red stickers. How many stickers are there altogether?
- 2Bearings2 marks
A walker sets off due south-east. Write this direction as a three-figure bearing.
- 3Venn Diagrams3 marks
In a Venn diagram, 7 are in A only, 13 in B only, 6 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 168 values. What cumulative frequency do you read across from to estimate the lower quartile?
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.333... 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 March 1991, including the monthly compilation PDF.