Daily Practice

Higher

31st March 1991

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

1
Box Plots2 marks
A box plot has a minimum of 14 and a maximum of 24. Work out the range.
2
Fractional and Negative Indices3 marks
Work out 125^(2/3).
3
Inequalities on Graphs2 marks
A region is defined by y < 5x - 2. Should the boundary line be solid or dashed, and why?
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 8, y = 30. Work out y when x = 5.
5
Spheres and Cones3 marks
A cone has base radius 10 cm and vertical height 24 cm. Work out its volume, leaving your answer in terms of pi.

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