Daily Practice

Higher

30th December 1953

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

1
Speed and Density2 marks
A block has volume 85 cm^3 and density 2.5 g/cm^3. Work out its mass.
2
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 10 cm and an angle of 45°. Work out the side adjacent to that angle, to 1 decimal place.
3
Probability Trees3 marks
2 of 9 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 8, 9, 3, 4. Write down the cumulative frequency at the end of the third class.
5
Fractional and Negative Indices2 marks
Write 2^-3 as a fraction.

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