Daily Practice

13+ Common Entrance

4th February 1991

5 questions · Years 7-8 · 744 questions in this band

1
Geometry, Measures and Constructions Depth
Work out the size of each interior angle of a regular decagon (10 sides).
2
Ratio and Proportion
Write the ratio 16:24 in its simplest form.
3
Statistics, Probability and Data Depth
A researcher wants to find the average pocket money received by pupils at a school, so she surveys only the pupils waiting outside the head teacher's office. Give one reason this is likely to produce a biased sample.
4
Maths: Full Practice Paper (Core, Non-Calculator, Set 4)
Write the ratio 18:24 in its simplest form.
5
Maths: Full Practice Paper (Core, Calculator, Set 4)
A car journey of 156 miles takes 2.4 hours. Work out the average speed, to the nearest mile per hour.

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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1991, including the monthly compilation PDF.