Foundation Plus
13th April 1982
- 1Equation of a Line3 marks
A line has gradient -3 and passes through (5, -17). Work out its equation.
- 2Compound Interest and Depreciation3 marks
£1700 is invested at 5% compound interest per year. Work out the value after 3 years, to the nearest penny.
- 3Pythagoras2 marks
A right-angled triangle has a hypotenuse of 20 cm and one shorter side of 12 cm. Work out the other shorter side.
- 4Probability Trees3 marks
A bag holds 3 red and 4 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
- 5Two Way Tables3 marks
Of 37 students, 24 study French, 17 study German and 12 study both. How many study neither?
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