Daily Practice - Higher
22nd March 1992
- 1Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 6, y = 4. Work out y when x = 4.
- 2Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 5. The smaller has an area of 12 cm^2. Work out the area of the larger.
- 3Conditional Probability3 marks
13 students study Spanish and 8 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 20 and a maximum of 65. Work out the range.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.444... as a fraction in its simplest form.
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