Higher
14th August 1963
- 1Bounds2 marks
A mass is 23 kg, correct to 1 decimal place. Write down the upper bound.
- 2Quadratic Formula3 marks
Use the quadratic formula to solve 3x^2 - 5x - 11 = 0, to 2 decimal places.
- 3Speed and Density2 marks
A block has volume 200 cm^3 and density 8 g/cm^3. Work out its mass.
- 4Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 4. The smaller has an area of 4 cm^2. Work out the area of the larger.
- 5Conditional Probability3 marks
17 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 August 1963, including the monthly compilation PDF.