Foundation Plus
20th November 1971
- 1Ratio2 marks
Red and blue stickers are in the ratio 3 : 4. There are 33 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, 16 are in A only, 7 in B only, 2 in both and 4 in neither. Work out the probability a random one is in both.
- 4Frequency Trees3 marks
230 people were surveyed. 90 were adults, of whom 40 said yes. 65 of the children said yes. How many said yes altogether?
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.777... 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 November 1971, including the monthly compilation PDF.