Daily Practice

Foundation Plus

7th August 1973

5 questions · 14 marks · Grades 4-6 · 128 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 250 times. How many heads would you expect?
2
Capture Recapture3 marks
45 fish are marked and released. Later 42 are caught, of which 7 are marked. Estimate the population.
3
Standard Form2 marks
Write 4920 in standard form.
4
Solving Equations3 marks
Solve 6(x + 4) = 72.
5
Compound Interest and Depreciation3 marks
£4800 is invested at 2% compound interest per year. Work out the value after 4 years, to the nearest penny.

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