Daily Practice
Higher
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8th April 1973
- 1Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 48°. Work out angle ABC, where B is on the major arc.
- 2Venn Diagrams3 marks
In a Venn diagram, 12 are in A only, 5 in B only, 9 in both and 1 in neither. Work out the probability a random one is in both.
- 3Box Plots2 marks
A box plot has a minimum of 6 and a maximum of 22. Work out the range.
- 4The Product Rule for Counting2 marks
A meal deal has 8 mains, 7 sides and 4 drinks. How many different meals are possible?
- 5Expanding and Factorising Quadratics2 marks
Factorise x^2 - 36.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1973, including the monthly compilation PDF.