Higher
7th April 1957
- 1Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 2, y = 16. Work out y when x = 4.
- 2Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 4. The smaller has an area of 14 cm^2. Work out the area of the larger.
- 3Conditional Probability3 marks
14 students study Spanish and 5 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 4Box Plots2 marks
A box plot has a minimum of 10 and a maximum of 52. Work out the range.
- 5Standard Form2 marks
Work out (7 x 10^8) x (7 x 10^-6). Give your answer in standard form.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1957, including the monthly compilation PDF.