Daily Practice

Higher

5th July 1988

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 7 : 9. Write y in terms of x.
2
Congruent Triangles2 marks
Two triangles are known to be congruent because two sides and the INCLUDED angle are equal in both. Which congruence condition is this?
3
Conditional Probability3 marks
21 students study Spanish and 4 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
4
Capture Recapture3 marks
30 voles are marked and released. Later 16 are caught, of which 2 are marked. Estimate the population.
5
Fractional and Negative Indices2 marks
Write 2^-1 as a fraction.

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