Daily Practice

Higher

14th March 1973

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

1
Speed and Density2 marks
A block has volume 75 cm^3 and density 7.5 g/cm^3. Work out its mass.
2
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 5 cm and angle 240°. Work out its area, to 1 decimal place.
3
Conditional Probability3 marks
12 students study Spanish and 5 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 4, 11, 11, 9. Write down the cumulative frequency at the end of the third class.
5
Reverse Percentages3 marks
A bill is £384 including VAT at 20%. Work out the amount before VAT.

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