Daily Practice

Higher

12th January 1986

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

1
Spheres and Cones3 marks
A cone has base radius 6 cm and vertical height 9 cm. Work out its volume, leaving your answer in terms of pi.
2
Probability Trees3 marks
A bag holds 3 red and 8 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Box Plots2 marks
A box plot has a minimum of 18 and a maximum of 39. Work out the range.
4
Standard Form3 marks
Work out (10 x 10^7) / (5 x 10^5). Give your answer in standard form.
5
Inequalities on Graphs2 marks
A region is defined by y < -2x - 4. Should the boundary line be solid or dashed, and why?

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