Daily Practice

Higher

15th June 1957

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

1
Box Plots2 marks
A box plot has minimum 3, lower quartile 7, median 17, upper quartile 22 and maximum 31. Work out the interquartile range.
2
Fractional and Negative Indices3 marks
Work out 27^(2/3).
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 16.
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 5, y = 175. Work out y when x = 6.
5
Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 48°. Work out angle ABC, where B is on the major arc.

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