Daily Practice

Higher

16th June 1970

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

1
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 3 : 4. Write y in terms of x.
2
Spheres and Cones3 marks
A sphere has radius 6 cm. Work out its volume, leaving your answer in terms of pi.
3
Probability Trees3 marks
1 of 8 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Capture Recapture3 marks
35 beetles are marked and released. Later 66 are caught, of which 6 are marked. Estimate the population.
5
Standard Form2 marks
Work out (5 x 10^6) x (9 x 10^5). Give your answer in standard form.

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