Daily Practice

Higher

24th April 1954

5 questions · 12 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 5 cm. Work out the other shorter side.
2
Venn Diagrams3 marks
In a Venn diagram, 10 are in A only, 6 in B only, 7 in both and 10 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has minimum 12, lower quartile 14, median 21, upper quartile 24 and maximum 28. Work out the interquartile range.
4
Bounds2 marks
A mass is 72 kg, correct to the nearest whole number. Write down the lower bound.
5
Expanding Triple Brackets3 marks
Expand and simplify (x - 4)(x + 2)(x + 5).

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