Daily Practice
Higher
← All tiers
25th April 1954
- 1Probability Trees3 marks
1 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 2Box Plots2 marks
A box plot has a minimum of 20 and a maximum of 79. Work out the range.
- 3Standard Form2 marks
Work out (7 x 10^8) x (5 x 10^2). Give your answer in standard form.
- 4Equation of a Line3 marks
A line has gradient -1 and passes through (4, 4). Work out its equation.
- 5Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 5, y = 20. Work out y when x = 4.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1954, including the monthly compilation PDF.