Foundation Plus
29th November 1957
- 1Probability Trees3 marks
A bag holds 4 red and 6 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
- 2Frequency Trees3 marks
150 people were surveyed. 80 were adults, of whom 30 said yes. 35 of the children said yes. How many said yes altogether?
- 3Prime Factors, HCF and LCM3 marks
Write 48 as a product of its prime factors, using index form.
- 4Simultaneous Equations3 marks
5 teas and 1 cake cost £15.20. 2 teas and 3 cakes cost £13.75. Find the price of a tea.
- 5Proportion2 marks
5 identical batteries cost £1.50. Work out the cost of 12 of the same batteries.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1957, including the monthly compilation PDF.