Daily Practice

Foundation Plus

11th March 1988

5 questions · 14 marks · Grades 4-6 · 128 question types in this band

1
Reverse Percentages3 marks
A bill is £744 including VAT at 20%. Work out the amount before VAT.
2
Solving Quadratics3 marks
Solve x^2 - 7x + 12 = 0.
3
Writing a Ratio as a Fraction or Linear Function2 marks
In a club the ratio of girls to boys is 4 : 9. What fraction of the club are girls?
4
Vectors3 marks
a is the column vector (1, -6) and b is (1, 2). Work out 3a - 5b as a column vector.
5
Probability (Higher)3 marks
Two independent events have probabilities 1/4 and 1/3. Work out the probability that both happen.

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