Daily Practice

Higher

15th May 1991

5 questions · 11 marks · Grades 6-7 · 61 question types in this band

1
Speed and Density2 marks
A block has volume 85 cm^3 and density 2.5 g/cm^3. Work out its mass.
2
Perpendicular Lines and the equation of a tangent2 marks
A line has gradient -4. Work out the gradient of a line perpendicular to it.
3
Conditional Probability3 marks
28 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
Cumulative Frequency2 marks
Four classes in order have frequencies 5, 12, 8, 9. Write down the cumulative frequency at the end of the third class.
5
The Product Rule for Counting2 marks
A meal deal has 7 mains, 7 sides and 2 drinks. How many different meals are possible?

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