Daily Practice

Higher

12th April 1986

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 52°. Work out angle ABC, where B is on the major arc.
2
Venn Diagrams3 marks
In a Venn diagram, 6 are in A only, 18 in B only, 8 in both and 8 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has minimum 14, lower quartile 19, median 26, upper quartile 30 and maximum 39. Work out the interquartile range.
4
The Product Rule for Counting2 marks
A meal deal has 7 mains, 5 sides and 3 drinks. How many different meals are possible?
5
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 25.

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