Daily Practice

Higher

25th July 1977

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Standard Form2 marks
Work out (4 x 10^6) x (8 x 10^6). Give your answer in standard form.
2
Simultaneous Equations3 marks
5 teas and 3 cakes cost £17.25. 1 tea and 3 cakes cost £10.65. Find the price of a tea.
3
Repeated Percentage Change3 marks
A price rises by 15% and then falls by 20%. Work out the overall percentage change, to 2 decimal places.
4
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 12 cm and an angle of 65°. Work out the side adjacent to that angle, to 1 decimal place.
5
Probability Trees3 marks
3 of 6 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

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