Multiple choice questions
1) The price elasticity of demand indicates:
A buyer responsiveness to price changes.
B: the extent to which a demand curve shifts when incomes change.
C: the slope of the demand curve.
D: how far business executives can stretch their fixed costs.
2) The price of product X is reduced from $100 to $90 and, as a result, the quantity demanded
increases from 50 to 60 units. From this we can conclude that the demand for X in this price
range:
A: has declined.
B: is of unit elasticity.
C: is inelastic.
D: is elastic.
3) If the price elasticity of demand for a product is 2.5, then a price cut from $2.00 to $1.80 will:
A: increase the quantity demanded by 2.5%.
B: decrease the quantity demanded by 2.5%.
C: increase the quantity demanded by 25%.
D: do none of the above.
4) Suppose that, as the price of Y falls from $2.00 to $1.90, the demanded quantity of Y increases
from 110 to 118. It can be concluded that the price elasticity of demand is:
A: 4.00
B: 2.09
C: 1.44
D: 3.94
5) In which of the following instances will total revenue decline?
A: Price rises and supply is elastic.
B: Price falls and demand is elastic.
C: Price rises and supply is inelastic.
D: Price rises and demand is elastic.
6)Price elasticity of demand is generally:
A: greater in the long run than in the short run.
B: greater in the short run than in the long run.
C: the same in both the short run and the long run.
D: greater for ‘necessities’ than it is for ‘luxuries’.
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