Daily Practice
Higher
← All tiers
19th November 1960
- 1Probability Trees3 marks
4 of 10 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 2Box Plots2 marks
A box plot has minimum 8, lower quartile 12, median 16, upper quartile 26 and maximum 31. Work out the interquartile range.
- 3Standard Form3 marks
Work out (16 x 10^9) / (4 x 10^3). Give your answer in standard form.
- 4Equation of a Line3 marks
A line has gradient 1 and passes through (2, 10). Work out its equation.
- 5Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 4, y = 112. Work out y when x = 2.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1960, including the monthly compilation PDF.