Daily Practice · Higher

Daily Practice - Higher

27th April 1994

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

1
The Product Rule for Counting2 marks
A meal deal has 7 mains, 7 sides and 6 drinks. How many different meals are possible?
2
Trigonometric and Exponential Graphs2 marks
The curve y = 6^x is drawn. Work out y when x = 3, and write down where the curve crosses the y-axis.
3
Speed and Density2 marks
A block has volume 60 cm^3 and density 8 g/cm^3. Work out its mass.
4
Vectors3 marks
a is the column vector (-5, 3) and b is (1, -1). Work out 3a - 4b as a column vector.
5
Probability Trees3 marks
1 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

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