Daily Practice
Higher
← All tiers
2nd January 1955
- 1Probability Trees3 marks
3 of 5 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 8 and a maximum of 42. Work out the range.
- 3Bounds2 marks
A mass is 670 kg, correct to the nearest 10. Write down the lower bound.
- 4Simultaneous Equations3 marks
3 teas and 1 cake cost £7.10. 1 tea and 3 cakes cost £10.50. Find the price of a tea.
- 5Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 3, y = 36. Work out y when x = 6.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1955, including the monthly compilation PDF.