Daily Practice

Higher

24th February 1972

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

1
Repeated Percentage Change3 marks
A town's population is 28000 and grows by 6% each year. Work out the population after 3 years, to the nearest whole number.
2
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 15 cm and angle 45°. Work out its area, to 1 decimal place.
3
Conditional Probability3 marks
29 students study Spanish and 9 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
4
Histograms2 marks
A histogram class is 10 units wide and contains 15 values. Work out the frequency density.
5
Standard Form3 marks
Work out (40 x 10^9) / (5 x 10^4). Give your answer in standard form.

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