Daily Practice · Higher

Daily Practice - Higher

23rd December 1992

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

1
Speed and Density2 marks
A block has volume 55 cm^3 and density 8 g/cm^3. Work out its mass.
2
Congruent Triangles2 marks
Two triangles are known to be congruent because two angles and a corresponding side outside them are equal. Which congruence condition is this?
3
Conditional Probability3 marks
26 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 3, 12, 10, 11. Write down the cumulative frequency at the end of the third class.
5
Surds2 marks
Write sqrt(20) in the form a sqrt(b), where b is as small as possible.

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