Higher Plus
26th October 1954
- 1Velocity Time Graphs2 marks
A train slows steadily from 21 m/s to rest in 5 seconds. Work out its deceleration.
- 2Vectors Proof Questions3 marks
OACB is a parallelogram with vector OA = p and vector OB = c. M is the point dividing AB in the ratio 3 : 1. Write vector OM in terms of p and c.
- 3Probability Equation Questions3 marks
The probability of winning a game is 1/4. A player expects 11 wins. How many games did they play?
- 4Histograms3 marks
On a histogram the bar for 20 < x <= 40 has a frequency density of 3.5. How many values are in that class?
- 5Surds3 marks
Expand and simplify (8 + sqrt(6))(8 - sqrt(6)).
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1954, including the monthly compilation PDF.