Daily Practice · Higher

Daily Practice - Higher

16th October 1991

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

1
The Product Rule for Counting2 marks
A meal deal has 5 mains, 9 sides and 2 drinks. How many different meals are possible?
2
Factorising Harder Quadratics3 marks
Factorise 6x^2 + x - 1.
3
Speed and Density2 marks
A block has volume 105 cm^3 and density 8 g/cm^3. Work out its mass.
4
Spheres and Cones3 marks
A sphere has radius 18 cm. Work out its volume, leaving your answer in terms of pi.
5
Probability Trees3 marks
1 of 8 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

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