Daily Practice
Higher
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2nd September 1953
- 1Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 116°. Work out angle ADC.
- 2Probability Trees3 marks
A bag holds 9 red and 3 blue counters. Two are taken without replacement. Work out the probability both are red.
- 3Cumulative Frequency2 marks
Four classes in order have frequencies 10, 12, 10, 8. Write down the cumulative frequency at the end of the third class.
- 4The Product Rule for Counting3 marks
A code is 3 letters (A to Z) followed by 3 digits (0 to 9), and repeats are allowed. How many codes are possible?
- 5Changing the Subject of a Formula3 marks
Make x the subject of y = 4x^2 - 12.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1953, including the monthly compilation PDF.