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13th February 1992
- 1Fractional and Negative Indices3 marks
Work out 27^(2/3).
- 2Equation of a Line3 marks
A line has gradient -5 and passes through (2, -13). Work out its equation.
- 3Repeated Percentage Change3 marks
A town's population is 3500 and grows by 6% each year. Work out the population after 4 years, to the nearest whole number.
- 4Finding the Area of Any Triangle3 marks
A triangle has sides of 17 cm and 9 cm with an angle of 69° between them. Work out its area, to 1 decimal place.
- 5Probability Trees3 marks
4 of 9 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1992, including the monthly compilation PDF.