Daily Practice

Higher

25th February 1990

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

1
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 5, y = 12. Work out y when x = 12.
2
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 8 cm and angle 240°. Work out its area, to 1 decimal place.
3
Conditional Probability3 marks
26 students study Spanish and 12 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
4
Box Plots2 marks
A box plot has a minimum of 11 and a maximum of 33. Work out the range.
5
Standard Form2 marks
Work out (4 x 10^3) x (7 x 10^4). Give your answer in standard form.

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