Daily Practice · Higher

Daily Practice - Higher

31st October 1992

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 106°. Work out angle ADC.
2
Probability Trees3 marks
A bag holds 3 red and 5 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Box Plots2 marks
A box plot has minimum 13, lower quartile 23, median 25, upper quartile 31 and maximum 40. Work out the interquartile range.
4
Standard Form2 marks
Work out (4 x 10^7) x (9 x 10^4). Give your answer in standard form.
5
Changing the Subject of a Formula3 marks
Make x the subject of y = 8x^2 - 9.

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