Daily Practice - Higher
26th March 1997
- 1Speed and Density2 marks
A block has volume 10 cm^3 and density 8 g/cm^3. Work out its mass.
- 2SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 12 cm and an angle of 57°. Work out the side adjacent to that angle, to 1 decimal place.
- 3Probability Trees3 marks
2 of 5 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 4Cumulative Frequency2 marks
Four classes in order have frequencies 11, 12, 9, 11. Write down the cumulative frequency at the end of the third class.
- 5Reverse Percentages3 marks
A bill is £528 including VAT at 20%. Work out the amount before VAT.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1997, including the monthly compilation PDF.