Daily Practice

Higher

17th January 1969

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

1
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 70°. Work out angle ADC.
2
Probability Trees3 marks
A bag holds 4 red and 7 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Capture Recapture2 marks
A capture-recapture estimate is made of the snail population of a hedgerow. State one assumption the method relies on.
4
Standard Form3 marks
Work out (81 x 10^6) / (9 x 10^5). Give your answer in standard form.
5
Changing the Subject of a Formula3 marks
Make x the subject of y = 6x^2 - 7.

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