Daily Practice
Foundation Plus
← All tiers
23rd July 1978
- 1Loci and Construction2 marks
A goat is tied to a post in an open field by a rope 3 m long. Describe the region of grass it can reach.
- 2Probability (Higher)3 marks
Two independent events have probabilities 1/4 and 1/5. Work out the probability that both happen.
- 3Box Plots2 marks
A box plot has minimum 10, lower quartile 19, median 27, upper quartile 30 and maximum 36. Work out the interquartile range.
- 4Fractional and Negative Indices2 marks
Write 4^-2 as a fraction.
- 5Forming and Solving Equations3 marks
4 consecutive whole numbers add up to 158. Work out the smallest of them.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1978, including the monthly compilation PDF.