Daily Practice · Higher

Daily Practice - Higher

30th January 1992

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
10 students study Spanish and 5 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 2 units wide and contains 4 values. Work out the frequency density.
3
Standard Form2 marks
Work out (4 x 10^5) x (5 x 10^4). Give your answer in standard form.
4
Drawing Quadratic Graphs2 marks
For the curve y = x^2 - x - 6, work out y when x = -4.
5
Repeated Percentage Change3 marks
A town's population is 29500 and grows by 4% each year. Work out the population after 5 years, to the nearest whole number.

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