Daily Practice

Higher

25th January 1981

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

1
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 9, y = 4. Work out y when x = 4.
2
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 18 cm and an angle of 70°. Work out the side adjacent to that angle, to 1 decimal place.
3
Probability Trees3 marks
1 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Box Plots2 marks
A box plot has a minimum of 12 and a maximum of 72. Work out the range.
5
The Product Rule for Counting2 marks
A meal deal has 8 mains, 4 sides and 4 drinks. How many different meals are possible?

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