Foundation Plus
27th June 1978
- 1Equation of a Line3 marks
A line has gradient -2 and passes through (4, -14). Work out its equation.
- 2Compound Interest and Depreciation3 marks
£3900 is invested at 2.5% compound interest per year. Work out the value after 3 years, to the nearest penny.
- 3Angles in Parallel Lines2 marks
Two parallel lines are crossed by a straight line. One of a pair of alternate angles is 119°. Work out the other, and give a reason.
- 4Probability Trees3 marks
A bag holds 8 red and 3 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
- 5Two Way Tables3 marks
Of 48 students, 28 study French, 22 study German and 11 study both. How many study neither?
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