Daily Practice

Foundation Plus

11th February 1969

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 0.4. It is thrown 200 times. How many heads would you expect?
2
Frequency Trees3 marks
80 people were surveyed. 50 were adults, of whom 10 said yes. 10 of the children said yes. How many said yes altogether?
3
Standard Form2 marks
Write 0.0000058 in standard form.
4
Simultaneous Equations3 marks
3 teas and 3 cakes cost £12.60. 1 tea and 5 cakes cost £12.40. Find the price of a tea.
5
Compound Interest and Depreciation3 marks
£5400 is invested at 2.5% compound interest per year. Work out the value after 4 years, to the nearest penny.

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