Daily Practice

Higher

23rd November 1974

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

1
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 12 cm, 16 cm and 20 cm. Work out the angle opposite the 12 cm side, to 1 decimal place.
2
Probability Trees3 marks
A bag holds 8 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Box Plots2 marks
A box plot has minimum 1, lower quartile 8, median 13, upper quartile 18 and maximum 26. Work out the interquartile range.
4
The Product Rule for Counting2 marks
A meal deal has 7 mains, 6 sides and 5 drinks. How many different meals are possible?
5
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -5x - 9 that passes through (4, -21).

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