Daily Practice
Foundation Plus
← All tiers
14th January 1986
- 1Capture Recapture3 marks
55 fish are marked and released. Later 28 are caught, of which 7 are marked. Estimate the population.
- 2Indices2 marks
Write 3^5 x 3^3 as a single power of 3.
- 3Changing the Subject of a Formula3 marks
Make x the subject of y = 7x + 6.
- 4Writing and Simplifying Ratio2 marks
Write the ratio 2 : 14 in the form 1 : n.
- 5Cylinders2 marks
A cylinder has radius 10 cm and height 16 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 January 1986, including the monthly compilation PDF.