Daily Practice

Higher

9th September 1982

5 questions · 15 marks · Grades 6-7 · 61 question types in this band

1
Standard Form3 marks
Work out (28 x 10^9) / (4 x 10^3). Give your answer in standard form.
2
Simultaneous Equations3 marks
3 teas and 2 cakes cost £10.85. 1 tea and 2 cakes cost £7.15. Find the price of a tea.
3
Repeated Percentage Change3 marks
A town's population is 32000 and grows by 3% each year. Work out the population after 6 years, to the nearest whole number.
4
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 8 cm and an angle of 50°. Work out the side opposite that angle, to 1 decimal place.
5
Probability Trees3 marks
6 of 10 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

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