Higher Plus
29th June 1966
- 1Bounds3 marks
A rectangle is 4 cm by 24 cm, each correct to the nearest cm. Work out the upper bound of its area.
- 2Inverse and Composite Functions3 marks
f(x) = 5x - 8 and g(x) = 4x + 4. Work out fg(4).
- 3Velocity Time Graphs2 marks
A train slows steadily from 26 m/s to rest in 4 seconds. Work out its deceleration.
- 4Finding the Area of Any Triangle3 marks
A triangle has sides of 6 cm and 7 cm and an area of 10.50 cm^2. Work out the acute angle between those two sides, to the nearest degree.
- 5Probability Equation Questions3 marks
A bag holds 5 counters, r of them red. Two are taken without replacement and P(both red) = 1/10. Work out r.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1966, including the monthly compilation PDF.