Daily Practice

Higher

17th May 1990

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

1
Histograms2 marks
A histogram class is 2 units wide and contains 5 values. Work out the frequency density.
2
The Product Rule for Counting2 marks
A meal deal has 9 mains, 7 sides and 4 drinks. How many different meals are possible?
3
Parallel and Perpendicular Lines3 marks
A line has equation y = -5x + 4. Work out the gradient of any line perpendicular to it.
4
Repeated Percentage Change3 marks
A town's population is 28500 and grows by 5% each year. Work out the population after 6 years, to the nearest whole number.
5
Enlarging with Negative Scale Factors3 marks
The point (-3, 4) is enlarged by scale factor -2 about the centre (3, -3). Write down the coordinates of the image.

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