Daily Practice · Higher

Daily Practice - Higher

21st September 1993

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
15 students study Spanish and 9 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Capture Recapture3 marks
30 beetles are marked and released. Later 48 are caught, of which 8 are marked. Estimate the population.
3
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.5050... as a fraction in its simplest form.
4
Inequalities on Graphs3 marks
Does the point (0, 0) satisfy y > -x - 3?
5
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 9. Write y in terms of x.

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