Higher
3rd September 1975
- 1Cumulative Frequency2 marks
Four classes in order have frequencies 9, 8, 3, 4. Write down the cumulative frequency at the end of the third class.
- 2Standard Form3 marks
Work out (21 x 10^8) / (7 x 10^2). Give your answer in standard form.
- 3Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -12/x, work out y when x = 2, and write down the equation of its vertical asymptote.
- 4Speed and Density2 marks
A block has volume 30 cm^3 and density 2.5 g/cm^3. Work out its mass.
- 5Similar Shapes (Area and Volume)3 marks
Two similar solids have lengths in the ratio 1 : 2. The larger has a volume of 248 cm^3. Work out the volume of the smaller.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1975, including the monthly compilation PDF.