Econ 102 - Principles of Macroeconomics » Spring 2022 » Ch 5 Reading Quiz

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Question #1
When consumers are very sensitive to changes in price, their demand is
A.   elastic
B.   inelastic
C.   inferior
D.   normal
Question #2
If the price elasticity of demand is 0.98 the demand is
A.   inelastic
B.   elastic
C.   perfectly inelastic
D.   unit elastic
Question #3
The price of a cheeseburger rises from $2.65 to $2.85 and the quantity demanded changes from 490 to 485. What is the price elasticity of demand?
A.   0.07
B.   -0.01
C.   0.14
D.   7
Question #4
Which of the following items would likely have an inelastic supply?
A.   microwave ovens
B.   laptops
C.   custom painted pottery
D.   t-shirts
Question #5
A 20% change in price leads to a 16% change in quantity supplied. What is the price elasticity of supply?
A.   E = 0.8 supply is elastic
B.   E = 1.25 supply is inelastic
C.   E = 1.25 supply is elastic
D.   E = 0.8 supply is inelastic
Question #6
The income elasticity of a good is - 1.72. The good is _____________ and demand is ______________ .
A.   inferior and demand is elastic
B.   normal and demand is inelastic
C.   inferior and demand is inelastic
D.   normal and demand is elastic
Question #7
When price elasticity of demand of a particular good is inelastic, this means that demand is
A.   not responsive to changes in price
B.   not responsive to changes in income
C.   very responsive to changes in income
D.   very responsive to changes in price
Question #8
When income falls and quantity demanded also falls, the good is
A.   normal
B.   inferior
C.   inelastic
D.   elastic
Question #9
Income falls from $80,000 to $76,000 and quantity demanded changes from 320 to 460. Calculate the elasticity and what type of good is this?
A.   E = -7, inferior good
B.   E = 7, normal good
C.   E = 0.14, normal good
D.   E = -0.14, inferior good
Question #10
Which of the following will likely have an inelastic demand?
A.   water
B.   soda
C.   tacos
D.   potato chips

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