Daily Practice - Higher
- 1Box Plots2 marks
A box plot has minimum 9, lower quartile 11, median 13, upper quartile 15 and maximum 17. Work out the interquartile range.
- 2The Product Rule for Counting3 marks
A code is 2 letters (A to Z) followed by 3 digits (0 to 9), and repeats are allowed. How many codes are possible?
- 3Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 50/x, work out y when x = -10, and write down the equation of its vertical asymptote.
- 4Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 4, y = 48. Work out y when x = 8.
- 5Similar Shapes (Area and Volume)3 marks
Two similar solids have lengths in the ratio 1 : 3. The larger has a volume of 540 cm^3. Work out the volume of the smaller.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1996, including the monthly compilation PDF.