Daily Practice

Higher

7th August 1966

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

1
The Sine Rule3 marks
In triangle ABC, angle A is 66°, angle B is 55° 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, 13 are in A only, 18 in B only, 3 in both and 1 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 35. Work out the range.
4
Bounds2 marks
A mass is 40 kg, correct to the nearest 10. Write down the lower bound.
5
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 17x + 72.

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