Daily Practice

Higher

17th January 1985

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

1
Similar Shapes (Area and Volume)3 marks
Two similar solids have lengths in the ratio 1 : 2. The larger has a volume of 264 cm^3. Work out the volume of the smaller.
2
Probability Trees3 marks
A bag holds 5 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Histograms2 marks
A histogram class is 20 units wide and contains 50 values. Work out the frequency density.
4
Fractional and Negative Indices2 marks
Write 2^-2 as a fraction.
5
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 32/x, work out y when x = 4, and write down the equation of its vertical asymptote.

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