Daily Practice

Higher

5th November 1982

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

1
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 81°. Work out angle ADC.
2
Probability Trees3 marks
A bag holds 5 red and 4 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 ladybird population of a garden. State one assumption the method relies on.
4
The Product Rule for Counting2 marks
A meal deal has 4 mains, 5 sides and 4 drinks. How many different meals are possible?
5
Changing the Subject of a Formula3 marks
Make x the subject of y = 2x^2 - 10.

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