Daily Practice

Higher

13th September 1990

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
28 students study Spanish and 8 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 4 units wide and contains 2 values. Work out the frequency density.
3
Standard Form3 marks
Work out (28 x 10^12) / (7 x 10^2). Give your answer in standard form.
4
Inequalities on Graphs3 marks
Does the point (2, 5) satisfy y > 3x - 7?
5
Repeated Percentage Change3 marks
A town's population is 4000 and grows by 5% each year. Work out the population after 6 years, to the nearest whole number.

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