Daily Practice

Higher

18th July 1972

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Enlarging with Negative Scale Factors3 marks
The point (1, 2) is enlarged by scale factor -1 about the centre (2, 4). Write down the coordinates of the image.
2
Venn Diagrams3 marks
In a Venn diagram, 10 are in A only, 14 in B only, 2 in both and 2 in neither. Work out the probability a random one is in both.
3
Capture Recapture3 marks
10 beetles are marked and released. Later 90 are caught, of which 9 are marked. Estimate the population.
4
The Product Rule for Counting2 marks
A meal deal has 8 mains, 6 sides and 3 drinks. How many different meals are possible?
5
Parallel and Perpendicular Lines3 marks
A line has equation y = 2x + 3. Work out the gradient of any line perpendicular to it.

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