Daily Practice
Higher
← All tiers
16th January 1966
- 1Probability Trees3 marks
4 of 6 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 15 and a maximum of 45. Work out the range.
- 3Fractional and Negative Indices2 marks
Write 4^-1 as a fraction.
- 4Simultaneous Equations3 marks
5 teas and 3 cakes cost £15.25. 4 teas and 5 cakes cost £20.00. Find the price of a tea.
- 5Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 3, y = 20. Work out y when x = 4.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1966, including the monthly compilation PDF.