Higher
5th April 1989
- 1The Product Rule for Counting2 marks
A meal deal has 3 mains, 7 sides and 2 drinks. How many different meals are possible?
- 2Simultaneous Equations3 marks
3 teas and 4 cakes cost £16.55. 2 teas and 2 cakes cost £9.10. Find the price of a tea.
- 3Speed and Density2 marks
A block has volume 190 cm^3 and density 4 g/cm^3. Work out its mass.
- 4SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 8 cm and an angle of 49°. Work out the side opposite that angle, to 1 decimal place.
- 5Probability Trees3 marks
5 of 7 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 April 1989, including the monthly compilation PDF.