Daily Practice

Foundation Plus

24th September 1957

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 0.25. It is thrown 500 times. How many heads would you expect?
2
Frequency Trees3 marks
140 people were surveyed. 90 were adults, of whom 5 said yes. 10 of the children said yes. How many said yes altogether?
3
Standard Form2 marks
Write 3690000 in standard form.
4
Simultaneous Equations3 marks
5 teas and 1 cake cost £7.90. 2 teas and 3 cakes cost £10.70. Find the price of a tea.
5
Compound Interest and Depreciation3 marks
£4300 is invested at 2.5% compound interest per year. Work out the value after 3 years, to the nearest penny.

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