Daily Practice · Higher

Daily Practice - Higher

9th July 1991

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 84°. Work out angle ADC.
2
Probability Trees3 marks
A bag holds 3 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Capture Recapture3 marks
20 voles are marked and released. Later 32 are caught, of which 8 are marked. Estimate the population.
4
The Product Rule for Counting2 marks
A meal deal has 5 mains, 4 sides and 2 drinks. How many different meals are possible?
5
Changing the Subject of a Formula3 marks
Make x the subject of y = 8x^2 - 12.

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