Daily Practice · Higher

Daily Practice - Higher

17th August 1991

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

1
Bounds2 marks
A mass is 65 kg, correct to the nearest whole number. Write down the lower bound.
2
Simultaneous Equations3 marks
3 teas and 4 cakes cost £11.35. 1 tea and 2 cakes cost £4.95. Find the price of a tea.
3
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 3, y = 81. Work out y when x = 6.
4
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 14 cm and an angle of 29°. 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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