Daily Practice

Higher

14th May 1978

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

1
Box Plots2 marks
A box plot has a minimum of 10 and a maximum of 31. Work out the range.
2
The Product Rule for Counting3 marks
A code is 2 letters (A to Z) followed by 3 digits (0 to 9), and repeats are allowed. How many codes are possible?
3
Inequalities on Graphs2 marks
A region is defined by y < 2x - 8. Should the boundary line be solid or dashed, and why?
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 3, y = 60. Work out y when x = 12.
5
Spheres and Cones3 marks
A cone has base radius 10 cm and vertical height 21 cm. Work out its volume, leaving your answer in terms of pi.

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