Foundation Plus
24th September 1960
- 1Ratio2 marks
Red and blue raffle tickets are in the ratio 3 : 7. There are 24 red raffle tickets. How many raffle tickets are there altogether?
- 2Angles in Polygons2 marks
Work out the sum of the interior angles of a nonagon.
- 3Averages3 marks
Here are seven numbers: 11, 2, 25, 22, 8, 14, 28. Work out the median and the range.
- 4Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 0 < x <= 10. The frequencies in order are 7, 3, 16, 21, 11. Write down the modal class.
- 5Estimating2 marks
Between which two consecutive whole numbers does sqrt(46) lie?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1960, including the monthly compilation PDF.