Daily Practice

Higher

12th April 1991

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

1
Capture Recapture2 marks
A capture-recapture estimate is made of the beetle population of a woodland. State one assumption the method relies on.
2
The Product Rule for Counting2 marks
A meal deal has 3 mains, 3 sides and 3 drinks. How many different meals are possible?
3
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 5x - 8 that passes through (3, 25).
4
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 7, y = 28. Work out y when x = 6.
5
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 9 cm, 12 cm and 15 cm. Work out the angle opposite the 9 cm side, to 1 decimal place.

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