Daily Practice · Foundation Plus
Daily Practice - Foundation Plus
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29th October 1995
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 250 times. How many heads would you expect?
- 2Capture Recapture3 marks
40 beetles are marked and released. Later 12 are caught, of which 4 are marked. Estimate the population.
- 3Standard Form2 marks
Write 5470 in standard form.
- 4Solving Equations3 marks
Solve 2(x - 1) = 8.
- 5Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 4 : 7. Write y in terms of x.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1995, including the monthly compilation PDF.