Higher Plus
8th September 1965
- 1Bounds3 marks
A rectangle is 29 cm by 19 cm, each correct to the nearest cm. Work out the upper bound of its area.
- 2The Nth Term of a Quadratic Sequence2 marks
A quadratic sequence starts 4, 11, 20, 31. Work out the second difference, and the coefficient of n^2.
- 3Direct and Inverse Proportion Depth3 marks
y is directly proportional to sqrt(x). When x = 16, y = 8. Work out y when x = 49.
- 4Vectors Proof Questions3 marks
OACB is a parallelogram with vector OA = a and vector OB = c. N is the midpoint. Write vector ON in terms of a and c.
- 5Probability Equation Questions3 marks
The probability of winning a game is 1/5. A player expects 15 wins. How many games did they play?
You are looking at an earlier sheet. Today's sheet is the one that adds a day.
Your run is kept in this browser only, and there is no account.
Recent Higher Plus sheets
Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1965, including the monthly compilation PDF.