Daily Practice · Higher

Daily Practice - Higher

13th October 1992

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

1
Enlarging with Negative Scale Factors3 marks
The point (-3, -3) is enlarged by scale factor -2 about the centre (-4, -3). Write down the coordinates of the image.
2
Venn Diagrams3 marks
In a Venn diagram, 5 are in A only, 15 in B only, 3 in both and 5 in neither. Work out the probability a random one is in both.
3
Capture Recapture3 marks
30 beetles are marked and released. Later 16 are caught, of which 2 are marked. Estimate the population.
4
The Product Rule for Counting2 marks
A meal deal has 7 mains, 3 sides and 2 drinks. How many different meals are possible?
5
Parallel and Perpendicular Lines3 marks
A line has equation y = -3x + 1. Work out the gradient of any line perpendicular to it.

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