Daily Practice - Higher Plus
15th November 1991
- 1Surds3 marks
Rationalise the denominator of 50/sqrt(5), giving your answer in its simplest form.
- 2Transforming Graphs y=f(x)3 marks
The point (2, 1) lies on y = f(x). Write down its image on y = f(x) + 2.
- 3Direct and Inverse Proportion Depth3 marks
y is inversely proportional to x^2. When x = 3, y = 48. Work out y when x = 4.
- 4Finding the Area of Any Triangle3 marks
A triangle has sides of 14 cm and 12 cm and an area of 59.40 cm^2. Work out the acute angle between those two sides, to the nearest degree.
- 5Probability Equation Questions3 marks
A bag holds 12 counters, r of them red. Two are taken without replacement and P(both red) = 14/33. Work out r.
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 November 1991, including the monthly compilation PDF.