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15th April 1995
- 1Box Plots2 marks
A box plot has minimum 12, lower quartile 18, median 22, upper quartile 28 and maximum 37. Work out the interquartile range.
- 2Fractional and Negative Indices2 marks
Write 8^-2 as a fraction.
- 3Changing the Subject of a Formula3 marks
Make x the subject of y = 6x^2 - 11.
- 4Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 4, y = 144. Work out y when x = 3.
- 5Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 117°. Work out angle ADC.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1995, including the monthly compilation PDF.