Higher
4th February 1954
- 1Repeated Percentage Change3 marks
A town's population is 14500 and grows by 5% each year. Work out the population after 3 years, to the nearest whole number.
- 2Finding the Area of Any Triangle3 marks
A triangle has sides of 10 cm and 8 cm with an angle of 50° between them. Work out its area, to 1 decimal place.
- 3Probability Trees3 marks
1 of 5 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 4Histograms2 marks
A histogram class is 5 units wide and contains 10 values. Work out the frequency density.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.555... as a fraction in its simplest form.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1954, including the monthly compilation PDF.