Daily Practice

Higher

7th October 1990

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
15 students study Spanish and 7 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Box Plots2 marks
A box plot has a minimum of 15 and a maximum of 41. Work out the range.
3
The Product Rule for Counting2 marks
A meal deal has 3 mains, 8 sides and 6 drinks. How many different meals are possible?
4
Drawing Quadratic Graphs2 marks
For the curve y = x^2 - 8x - 8, work out y when x = 4.
5
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 2, y = 6. Work out y when x = 3.

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