Daily Practice
Higher
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4th December 1954
- 1Box Plots2 marks
A box plot has minimum 12, lower quartile 17, median 27, upper quartile 29 and maximum 33. Work out the interquartile range.
- 2Fractional and Negative Indices3 marks
Work out 125^(2/3).
- 3Expanding Triple Brackets3 marks
Expand and simplify (x - 5)(x + 2)(x - 5).
- 4Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 5, y = 175. Work out y when x = 6.
- 5Pythagoras2 marks
A right-angled triangle has a hypotenuse of 29 cm and one shorter side of 21 cm. Work out the other shorter side.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1954, including the monthly compilation PDF.