Daily Practice

Higher

17th September 1987

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
25 students study Spanish and 6 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Histograms2 marks
A histogram class is 20 units wide and contains 50 values. Work out the frequency density.
3
Bounds2 marks
A mass is 23.7 kg, correct to 1 decimal place. Write down the upper bound.
4
Quadratic Formula3 marks
Use the quadratic formula to solve x^2 - 3x - 5 = 0, to 2 decimal places.
5
Repeated Percentage Change3 marks
A town's population is 23500 and grows by 5% each year. Work out the population after 3 years, to the nearest whole number.

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.

Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1987, including the monthly compilation PDF.