Daily Practice

Higher

6th May 1975

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Capture Recapture3 marks
25 voles are marked and released. Later 84 are caught, of which 7 are marked. Estimate the population.
2
Fractional and Negative Indices3 marks
Work out 125^(2/3).
3
Inequalities on Graphs2 marks
A region is defined by y <= 4x + 4. Should the boundary line be solid or dashed, and why?
4
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 4 : 5. Write y in terms of x.
5
Spheres and Cones3 marks
A cone has base radius 8 cm and vertical height 9 cm. Work out its volume, leaving your answer in terms of pi.

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