Daily Practice

Higher

17th October 1979

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

1
Conditional Probability3 marks
22 students study Spanish and 9 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Cumulative Frequency2 marks
Four classes in order have frequencies 7, 3, 6, 12. Write down the cumulative frequency at the end of the third class.
3
Standard Form2 marks
Work out (2 x 10^3) x (3 x 10^-2). Give your answer in standard form.
4
Inequalities on Graphs3 marks
Does the point (5, 5) satisfy y > 2x - 7?
5
Speed and Density2 marks
A block has volume 110 cm^3 and density 7.5 g/cm^3. Work out its mass.

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