Daily Practice · Higher

Daily Practice - Higher

8th March 1997

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 = 3, y = 36. Work out y when x = 6.
2
Congruent Triangles2 marks
Two triangles are known to be congruent because two sides and the INCLUDED angle are equal in both. Which congruence condition is this?
3
Conditional Probability3 marks
23 students study Spanish and 8 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 4, lower quartile 9, median 19, upper quartile 24 and maximum 27. Work out the interquartile range.
5
Fractional and Negative Indices2 marks
Write 7^-2 as a fraction.

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