Foundation Plus
14th February 1961
- 1Inequalities on Graphs3 marks
Does the point (1, 11) satisfy y > -2x + 8?
- 2Compound Interest and Depreciation3 marks
£2300 is invested at 5% compound interest per year. Work out the value after 2 years, to the nearest penny.
- 3SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 8 cm and an angle of 53°. Work out the side opposite that angle, to 1 decimal place.
- 4Probability Trees3 marks
A bag holds 7 red and 2 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 5, the first being 10 < x <= 15. The frequencies in order are 16, 21, 11, 7, 3. Write down the modal class.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1961, including the monthly compilation PDF.