Daily Practice

Higher

20th September 1977

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

1
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 83°. Work out angle ADC.
2
Probability Trees3 marks
A bag holds 7 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Capture Recapture3 marks
45 newts are marked and released. Later 44 are caught, of which 4 are marked. Estimate the population.
4
Standard Form3 marks
Work out (56 x 10^8) / (8 x 10^2). Give your answer in standard form.
5
Changing the Subject of a Formula3 marks
Make x the subject of y = 2x^2 - 5.

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