Daily Practice

Higher

4th May 1991

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Enlarging with Negative Scale Factors3 marks
The point (0, 1) is enlarged by scale factor -2 about the centre (1, 3). Write down the coordinates of the image.
2
Venn Diagrams3 marks
In a Venn diagram, 12 are in A only, 17 in B only, 7 in both and 9 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has minimum 12, lower quartile 15, median 21, upper quartile 31 and maximum 34. Work out the interquartile range.
4
The Product Rule for Counting2 marks
A meal deal has 8 mains, 9 sides and 5 drinks. How many different meals are possible?
5
Parallel and Perpendicular Lines3 marks
A line has equation y = 2x + 2. Work out the gradient of any line perpendicular to it.

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