Daily Practice
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23rd July 1961
- 1Conditional Probability3 marks
14 students study Spanish and 3 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 2Box Plots2 marks
A box plot has a minimum of 10 and a maximum of 44. Work out the range.
- 3Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.5252... as a fraction in its simplest form.
- 4Quadratic Formula3 marks
Use the quadratic formula to solve 2x^2 + 11x - 1 = 0, to 2 decimal places.
- 5Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 3, y = 60. Work out y when x = 12.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1961, including the monthly compilation PDF.