Foundation Plus
30th April 1957
- 1Inequalities on Graphs3 marks
Does the point (5, -5) satisfy y > -3x + 8?
- 2Compound Interest and Depreciation3 marks
£5300 is invested at 2% compound interest per year. Work out the value after 4 years, to the nearest penny.
- 3Area and Perimeter2 marks
A triangle has a base of 16 cm and a perpendicular height of 10 cm. Work out its area.
- 4Probability Trees3 marks
A bag holds 3 red and 5 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 10 < x <= 20. The frequencies in order are 7, 16, 3, 21, 11. Write down the modal class.
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