Daily Practice

Higher

30th September 1967

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

1
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 2, y = 20. Work out y when x = 9.
2
Congruent Triangles2 marks
Two triangles are known to be congruent because two angles and the side between them are equal in both. Which congruence condition is this?
3
Conditional Probability3 marks
11 students study Spanish and 5 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
4
Box Plots2 marks
A box plot has minimum 7, lower quartile 11, median 14, upper quartile 20 and maximum 30. Work out the interquartile range.
5
Standard Form2 marks
Work out (3 x 10^4) x (6 x 10^5). Give your answer in standard form.

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