Higher Plus
24th October 1962
- 1Bounds3 marks
A rectangle is 12 cm by 4 cm, each correct to the nearest cm. Work out the upper bound of its area.
- 2The Nth Term of a Quadratic Sequence3 marks
Work out the nth term of the quadratic sequence 14, 30, 54, 86, ...
- 3Velocity Time Graphs2 marks
A train slows steadily from 13 m/s to rest in 10 seconds. Work out its deceleration.
- 4Vectors Proof Questions3 marks
OACB is a parallelogram with vector OA = m and vector OB = a. P is the point dividing AB in the ratio 1 : 3. Write vector OP in terms of m and a.
- 5Probability Equation Questions3 marks
The probability of winning a game is 7/8. A player expects 98 wins. How many games did they play?
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