Daily Practice

Higher

4th December 1957

5 questions · 13 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 85° and side a is 9 cm. Use the sine rule to work out side b, to 1 decimal place.
2
Venn Diagrams3 marks
In a Venn diagram, 7 are in A only, 18 in B only, 3 in both and 2 in neither. Work out the probability a random one is in both.
3
Cumulative Frequency2 marks
Four classes in order have frequencies 5, 11, 6, 10. Write down the cumulative frequency at the end of the third class.
4
Bounds2 marks
A mass is 27.2 kg, correct to 1 decimal place. Write down the upper bound.
5
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 3x - 4.

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