Daily Practice - Higher
24th March 1997
- 1Bounds2 marks
A mass is 390 kg, correct to the nearest 10. Write down the lower bound.
- 2Inequalities on Graphs3 marks
Does the point (4, 9) satisfy y > x - 3?
- 3Repeated Percentage Change3 marks
A price rises by 15% and then falls by 10%. Work out the overall percentage change, to 2 decimal places.
- 4Congruent Triangles2 marks
Two triangles are known to be congruent because two pairs of sides and the angle between them are equal. Which congruence condition is this?
- 5Conditional Probability3 marks
16 students study Spanish and 10 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
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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.