Higher Plus
17th November 1963
- 1Histograms2 marks
On a histogram, a 4-wide bar and a 16-wide bar have the same frequency density of 1.5. How many more values are in the wider class?
- 2Bounds3 marks
x = 59 and y = 9, each correct to the nearest whole number. Work out the upper bound of x - y.
- 3Rearranging Harder Formulae3 marks
Make x the subject of 2x + 5 = y(x + 5).
- 4Velocity Time Graphs3 marks
A cyclist speeds up steadily from 7 m/s to 13 m/s over 10 seconds. Use the area under the velocity-time graph to find the distance travelled.
- 5Proof of the Circle Theorems2 marks
In a circle theorem proof, a step uses the fact that a radius is drawn to the midpoint of a chord. State the reason being quoted.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1963, including the monthly compilation PDF.