Daily Practice

Higher

13th March 1962

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

1
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 29 cm and one shorter side of 21 cm. Work out the other shorter side.
2
Venn Diagrams3 marks
In a Venn diagram, 9 are in A only, 17 in B only, 2 in both and 4 in neither. Work out the probability a random one is in both.
3
Capture Recapture3 marks
10 fish are marked and released. Later 12 are caught, of which 4 are marked. Estimate the population.
4
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.222... as a fraction in its simplest form.
5
Expanding Triple Brackets3 marks
Expand and simplify (x + 5)(x - 5)(x + 2).

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