Daily Practice

Foundation Plus

31st July 1984

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

1
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -120/x, work out y when x = 10, and write down the equation of its vertical asymptote.
2
Compound Interest and Depreciation3 marks
£1500 is invested at 2% compound interest per year. Work out the value after 2 years, to the nearest penny.
3
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 17 cm and an angle of 62°. Work out the side opposite that angle, to 1 decimal place.
4
Probability Trees3 marks
A bag holds 3 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
5
Box Plots2 marks
A box plot has minimum 6, lower quartile 14, median 18, upper quartile 24 and maximum 34. Work out the interquartile range.

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