Daily Practice

Higher

28th July 1961

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 88°. Work out angle ABC, where B is on the major arc.
2
Venn Diagrams3 marks
In a Venn diagram, 4 are in A only, 13 in B only, 11 in both and 9 in neither. Work out the probability a random one is in both.
3
Capture Recapture2 marks
A capture-recapture estimate is made of the moth population of a meadow. State one assumption the method relies on.
4
Standard Form2 marks
Work out (9 x 10^3) x (9 x 10^-3). Give your answer in standard form.
5
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 16.

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