Daily Practice - Higher
9th December 1992
- 1Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.4949... as a fraction in its simplest form.
- 2Simultaneous Equations3 marks
2 teas and 1 cake cost £6.85. 1 tea and 2 cakes cost £8.30. Find the price of a tea.
- 3Speed and Density2 marks
A block has volume 50 cm^3 and density 4 g/cm^3. Work out its mass.
- 4SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 7 cm and an angle of 28°. Work out the side adjacent to that angle, to 1 decimal place.
- 5Probability Trees3 marks
5 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 1992, including the monthly compilation PDF.