Daily Practice

Higher

17th February 1961

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

1
Conditional Probability3 marks
19 students study Spanish and 10 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Capture Recapture2 marks
A capture-recapture estimate is made of the fish population of a pond. State one assumption the method relies on.
3
The Product Rule for Counting2 marks
A meal deal has 9 mains, 3 sides and 4 drinks. How many different meals are possible?
4
Inequalities on Graphs3 marks
Does the point (-1, 14) satisfy y > 2x + 8?
5
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 8, y = 88. Work out y when x = 14.

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