Daily Practice

Higher

7th March 1990

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

1
Bounds2 marks
A mass is 720 kg, correct to the nearest 10. Write down the lower bound.
2
Simultaneous Equations3 marks
2 teas and 4 cakes cost £15.60. 3 teas and 5 cakes cost £20.00. Find the price of a tea.
3
Speed and Density2 marks
A block has volume 145 cm^3 and density 2.5 g/cm^3. Work out its mass.
4
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 5 cm and an angle of 62°. Work out the side adjacent to that angle, to 1 decimal place.
5
Probability Trees3 marks
1 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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