Daily Practice

Higher

16th December 1973

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
The Sine Rule3 marks
In triangle ABC, angle A is 61°, angle B is 82° and side a is 7 cm. Use the sine rule to work out side b, to 1 decimal place.
2
Venn Diagrams3 marks
In a Venn diagram, 8 are in A only, 18 in B only, 9 in both and 8 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 5 and a maximum of 18. Work out the range.
4
Fractional and Negative Indices3 marks
Work out 27^(2/3).
5
Expanding and Factorising Quadratics3 marks
Factorise x^2 - x - 20.

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