Daily Practice

Higher

19th August 1986

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

1
Reverse Percentages3 marks
A bill is £240 including VAT at 20%. Work out the amount before VAT.
2
Simultaneous Equations3 marks
5 teas and 4 cakes cost £24.10. 4 teas and 2 cakes cost £15.80. Find the price of a tea.
3
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 3 : 4. Write y in terms of x.
4
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 12 cm and an angle of 58°. Work out the side adjacent to that angle, to 1 decimal place.
5
Probability Trees3 marks
4 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

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