Daily Practice

Foundation Plus

25th February 1984

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

1
Reverse Percentages3 marks
A bill is £432 including VAT at 20%. Work out the amount before VAT.
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 7x + 2, work out y when x = 1.
3
Compound Interest and Depreciation3 marks
A van is worth £14500. It depreciates by 12% each year. Work out its value after 4 years, to the nearest penny.
4
Vectors3 marks
a is the column vector (-2, -4) and b is (-6, -6). Work out 4a - 5b as a column vector.
5
Probability (Higher)3 marks
Two independent events have probabilities 1/3 and 1/2. Work out the probability that both happen.

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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1984, including the monthly compilation PDF.