Daily Practice · Higher

Daily Practice - Higher

28th January 1993

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Repeated Percentage Change3 marks
A town's population is 35500 and grows by 4% each year. Work out the population after 2 years, to the nearest whole number.
2
Perpendicular Lines and the equation of a tangent2 marks
A line has gradient 3. Work out the gradient of a line perpendicular to it.
3
Conditional Probability3 marks
27 students study Spanish and 9 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
4
Histograms2 marks
A histogram class is 2 units wide and contains 1 values. Work out the frequency density.
5
Reverse Percentages3 marks
A bill is £168 including VAT at 20%. Work out the amount before VAT.

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