Higher Plus
27th November 1960
- 1Bounds3 marks
x = 132 and y = 58, each correct to the nearest whole number. Work out the upper bound of x - y.
- 2Inverse and Composite Functions3 marks
f(x) = 4x - 5 and g(x) = 6x - 8. Work out fg(-3).
- 3Velocity Time Graphs2 marks
A train slows steadily from 12 m/s to rest in 5 seconds. Work out its deceleration.
- 4Finding the Area of Any Triangle3 marks
A triangle has sides of 14 cm and 12 cm and an area of 42.00 cm^2. Work out the acute angle between those two sides, to the nearest degree.
- 5Probability Equation Questions3 marks
A bag holds 11 counters, r of them red. Two are taken without replacement and P(both red) = 3/55. 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 November 1960, including the monthly compilation PDF.