Daily Practice

Higher

8th October 1985

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

1
Spheres and Cones3 marks
A cone has base radius 10 cm and vertical height 21 cm. Work out its volume, leaving your answer in terms of pi.
2
Probability Trees3 marks
A bag holds 4 red and 3 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Capture Recapture3 marks
10 voles are marked and released. Later 32 are caught, of which 8 are marked. Estimate the population.
4
Fractional and Negative Indices2 marks
Write 2^-3 as a fraction.
5
Inequalities on Graphs2 marks
A region is defined by y <= -x + 8. Should the boundary line be solid or dashed, and why?

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 October 1985, including the monthly compilation PDF.