Daily Practice

Higher

12th August 1971

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
19 students study Spanish and 11 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Histograms2 marks
A histogram class is 5 units wide and contains 12.5 values. Work out the frequency density.
3
The Product Rule for Counting2 marks
A meal deal has 5 mains, 9 sides and 4 drinks. How many different meals are possible?
4
Solving Quadratics3 marks
Solve x^2 + 3x - 4 = 0.
5
Repeated Percentage Change3 marks
A town's population is 38500 and grows by 5% each year. Work out the population after 2 years, to the nearest whole number.

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