Foundation Plus
18th January 1965
- 1Simultaneous Equations3 marks
3 teas and 1 cake cost £7.50. 2 teas and 3 cakes cost £9.20. Find the price of a tea.
- 2Repeated Percentage Change3 marks
A town's population is 11000 and grows by 5% each year. Work out the population after 5 years, to the nearest whole number.
- 3Transformations2 marks
The point (0, 6) is rotated 90° anticlockwise about the origin. Write down the coordinates of the image.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 50 times. How many heads would you expect?
- 5Frequency Trees3 marks
110 people were surveyed. 60 were adults, of whom 20 said yes. 5 of the children said yes. How many said yes altogether?
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