Daily Practice

Higher

22nd April 1984

5 questions · 11 marks · Grades 6-7 · 61 question types in this band

1
Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 104°. Work out angle ABC, where B is on the major arc.
2
Venn Diagrams3 marks
In a Venn diagram, 16 are in A only, 5 in B only, 7 in both and 7 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 17 and a maximum of 55. Work out the range.
4
Bounds2 marks
A mass is 70 kg, correct to the nearest 10. Write down the lower bound.
5
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 64.

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