Daily Practice

Higher

7th May 1963

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

1
Enlarging with Negative Scale Factors3 marks
The point (6, 4) is enlarged by scale factor -2 about the centre (-4, 1). Write down the coordinates of the image.
2
Venn Diagrams3 marks
In a Venn diagram, 8 are in A only, 13 in B only, 5 in both and 4 in neither. Work out the probability a random one is in both.
3
Capture Recapture3 marks
25 voles are marked and released. Later 24 are caught, of which 3 are marked. Estimate the population.
4
Bounds2 marks
A mass is 27.5 kg, correct to 1 decimal place. Write down the upper bound.
5
Parallel and Perpendicular Lines3 marks
A line has equation y = 4x + 1. Work out the gradient of any line perpendicular to it.

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