Daily Practice
Foundation
← All tiers
13th April 1971
- 1Loci and Construction2 marks
A goat is tied to a post in an open field by a rope 5 m long. Describe the region of grass it can reach.
- 2Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 500 times. How many heads would you expect?
- 3Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 7, 7, 4 and 11. How many values are in the whole data set?
- 4Prime Factors, HCF and LCM3 marks
Write 84 as a product of its prime factors, using index form.
- 5Substitution3 marks
Use v = u + at with u = 6, a = 2 and t = 7. Work out v.
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