Daily Practice - Higher
18th December 1995
- 1Bounds2 marks
A mass is 19 kg, correct to 1 decimal place. Write down the upper bound.
- 2Simultaneous Equations3 marks
3 teas and 2 cakes cost £13.65. 4 teas and 3 cakes cost £19.30. Find the price of a tea.
- 3Repeated Percentage Change3 marks
A price rises by 10% and then falls by 10%. Work out the overall percentage change, to 2 decimal places.
- 4SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 10 cm and an angle of 48°. Work out the side adjacent to that angle, to 1 decimal place.
- 5Probability Trees3 marks
3 of 9 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1995, including the monthly compilation PDF.