Daily Practice

Higher

12th May 1991

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

1
Box Plots2 marks
A box plot has a minimum of 16 and a maximum of 48. Work out the range.
2
Reverse Percentages3 marks
A bill is £600 including VAT at 20%. Work out the amount before VAT.
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 4.
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 9, y = 50. Work out y when x = 10.
5
Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 168°. Work out angle ABC, where B is on the major arc.

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