Higher Plus
25th June 1965
- 1Vectors Proof Questions3 marks
In a vector proof you find that vector PQ = 3a + 3b and vector RS = 12a + 12b. What does this show about PQ and RS?
- 2Probability Equation Questions3 marks
The probability of winning a game is 3/4. A player expects 42 wins. How many games did they play?
- 3Histograms3 marks
A histogram has two bars: one 20 units wide with frequency density 2, one 5 units wide with density 0.8. How many values in total?
- 4Surds3 marks
Rationalise the denominator of 25/sqrt(5), giving your answer in its simplest form.
- 5Transforming Graphs y=f(x)3 marks
The point (-6, 1) lies on y = f(x). Write down its image on y = f(x + 6).
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 June 1965, including the monthly compilation PDF.