Daily Practice

Higher

26th February 1975

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Speed and Density2 marks
A block has volume 165 cm^3 and density 7.5 g/cm^3. Work out its mass.
2
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 22 cm and an angle of 68°. Work out the side adjacent to that angle, to 1 decimal place.
3
Probability Trees3 marks
3 of 5 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Cumulative Frequency2 marks
Four classes in order have frequencies 9, 3, 11, 8. Write down the cumulative frequency at the end of the third class.
5
Standard Form2 marks
Work out (6 x 10^7) x (8 x 10^5). Give your answer in standard form.

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