Daily Practice

Foundation Plus

3rd April 1990

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Angles in Polygons2 marks
Work out the size of one exterior angle of a regular nonagon.
2
Venn Diagrams3 marks
In a Venn diagram, 12 are in A only, 5 in B only, 3 in both and 1 in neither. Work out the probability a random one is in A or B.
3
Capture Recapture3 marks
50 beetles are marked and released. Later 63 are caught, of which 9 are marked. Estimate the population.
4
Reverse Percentages3 marks
After an increase of 10%, a price is £374. Work out the price before the change.
5
Sequences (Nth Term)2 marks
A sequence has nth term 3n - 1. Work out the 25th term.

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