Daily Practice
Higher
← All tiers
18th December 1966
- 1Probability Trees3 marks
3 of 8 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 a minimum of 13 and a maximum of 73. Work out the range.
- 3Standard Form2 marks
Work out (4 x 10^7) x (2 x 10^-6). Give your answer in standard form.
- 4Simultaneous Equations3 marks
5 teas and 3 cakes cost £17.65. 3 teas and 3 cakes cost £14.25. Find the price of a tea.
- 5Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 6, y = 40. Work out y when x = 10.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1966, including the monthly compilation PDF.