Daily Practice

Higher

10th April 1958

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

1
Conditional Probability3 marks
16 students study Spanish and 12 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 10 values. Work out the frequency density.
3
Fractional and Negative Indices2 marks
Write 5^-2 as a fraction.
4
Quadratic Formula3 marks
Work out the discriminant of x^2 - 5x + 8 = 0 and say how many real solutions it has.
5
Repeated Percentage Change3 marks
A town's population is 20000 and grows by 3% each year. Work out the population after 4 years, to the nearest whole number.

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Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1958, including the monthly compilation PDF.