Daily Practice
Foundation Plus
← All tiers
11th December 1971
- 1Capture Recapture3 marks
60 voles are marked and released. Later 72 are caught, of which 6 are marked. Estimate the population.
- 2Indices2 marks
Write 3^10 / 3^3 as a single power of 3.
- 3Changing the Subject of a Formula3 marks
Make x the subject of y = 5x + 6.
- 4Ratio2 marks
Red and blue raffle tickets are in the ratio 4 : 7. There are 16 red raffle tickets. How many raffle tickets are there altogether?
- 5Cylinders2 marks
A cylinder has radius 3 cm and height 17 cm. Work out its curved surface area, to 1 decimal place.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1971, including the monthly compilation PDF.