Daily Practice

Higher

12th March 1978

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 = 2, y = 10. Work out y when x = 5.
2
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 10 cm and angle 240°. Work out its area, to 1 decimal place.
3
Conditional Probability3 marks
26 students study Spanish and 6 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 14 and a maximum of 52. Work out the range.
5
Bounds2 marks
A mass is 21.1 kg, correct to 1 decimal place. Write down the lower bound.

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