Daily Practice

Higher

31st October 1959

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

1
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 13 cm and one shorter side of 12 cm. Work out the other shorter side.
2
Venn Diagrams3 marks
In a Venn diagram, 3 are in A only, 10 in B only, 11 in both and 7 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has minimum 4, lower quartile 14, median 19, upper quartile 22 and maximum 31. Work out the interquartile range.
4
Standard Form3 marks
Work out (15 x 10^9) / (3 x 10^5). Give your answer in standard form.
5
Expanding Triple Brackets3 marks
Expand and simplify (x - 1)(x + 2)(x - 3).

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