Daily Practice

Foundation Plus

2nd February 1988

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 100 times. How many heads would you expect?
2
Frequency Trees3 marks
110 people were surveyed. 70 were adults, of whom 5 said yes. 20 of the children said yes. How many said yes altogether?
3
Standard Form2 marks
Write 0.0072 in standard form.
4
Simultaneous Equations3 marks
2 teas and 3 cakes cost £9.15. 4 teas and 5 cakes cost £16.45. Find the price of a tea.
5
Compound Interest and Depreciation3 marks
£900 is invested at 2% compound interest per year. Work out the value after 2 years, to the nearest penny.

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