Daily Practice

Higher

15th November 1978

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

1
Conditional Probability3 marks
16 students study Spanish and 7 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 6, 12, 3, 8. Write down the cumulative frequency at the end of the third class.
3
Fractional and Negative Indices2 marks
Write 3^-3 as a fraction.
4
Inequalities on Graphs3 marks
Does the point (5, 9) satisfy y > 4x - 5?
5
Speed and Density2 marks
A block has volume 75 cm^3 and density 2.5 g/cm^3. Work out its mass.

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