Daily Practice

Foundation Plus

18th June 1983

5 questions · 15 marks · Grades 4-6 · 128 question types in this band

1
Reverse Percentages3 marks
A bill is £360 including VAT at 20%. Work out the amount before VAT.
2
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 3x + 1 that passes through (4, 7).
3
Compound Interest and Depreciation3 marks
A van is worth £18500. It depreciates by 10% each year. Work out its value after 3 years, to the nearest penny.
4
Vectors3 marks
a is the column vector (3, 6) and b is (4, 1). Work out 4a - 3b as a column vector.
5
Probability (Higher)3 marks
Two independent events have probabilities 1/3 and 1/3. Work out the probability that both happen.

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