Daily Practice

Higher

24th November 1973

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

1
Box Plots2 marks
A box plot has minimum 2, lower quartile 8, median 10, upper quartile 16 and maximum 20. Work out the interquartile range.
2
Fractional and Negative Indices3 marks
Work out 216^(2/3).
3
Inequalities on Graphs2 marks
A region is defined by y < 4x + 6. Should the boundary line be solid or dashed, and why?
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 6, y = 288. Work out y when x = 8.
5
Spheres and Cones3 marks
A cone has base radius 5 cm and vertical height 21 cm. Work out its volume, leaving your answer in terms of pi.

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