Daily Practice

Higher

17th August 1957

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 = 5, y = 75. Work out y when x = 9.
2
Congruent Triangles2 marks
Two triangles are known to be congruent because all three pairs of sides are equal. Which congruence condition is this?
3
Conditional Probability3 marks
13 students study Spanish and 3 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 15, lower quartile 22, median 27, upper quartile 33 and maximum 42. Work out the interquartile range.
5
Standard Form2 marks
Work out (9 x 10^8) x (7 x 10^4). Give your answer in standard form.

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