Suppose a consumer’s preferences are monotonic. What can you say about her preference ranking over the bundles (10, 10), (10, 9) and (9, 9)?
Bundles U1
(i) (10, 10) 3
(ii) (10, 9) 2
(iii) (9, 9) 1
As the consumer’s preferences are monotonic, more is better and he/she will prefer bundle I over the rest of the bundles. This means that bundle I will be assigned a higher utility number i.e., three (rank = three) out of the available three bundles.
Popular Questions of Class 12 Micro Economics
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A firm earns a revenue of Rs 50 when the market price of a good is Rs 10. The market price increases to Rs 15 and the firm now earns a revenue of Rs 150. What is the price elasticity of the firm’s supply curve?
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Distinguish between a centrally planned economy and a market economy.
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(i) Write down the equation of the budget line.
(ii) How much of good 1 can the consumer consume if she spends her entire
income on that good?
(iii) How much of good 2 can she consume if she spends her entire income on
that good?
(iv) What is the slope of the budget line?
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What is the relation between market price and average revenue of a price-taking firm?
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Suppose there are 20 consumers for a good and they have identical demand functions:
d(p)=10–3pd(p)=10–3p for any price less than or equal to 103103 and d1(p)=0d1(p)=0 at any price greater than 103.
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Suppose your friend is indifferent to the bundles (5, 6) and (6, 6). Are the preferences of your friend monotonic?
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A monopoly firm has a total fixed cost of Rs 100 and has the following demand schedule:
Quantity
1
2
3
4
5
6
7
8
9
10
Marginal
Revenue
100
90
80
70
60
50
40
30
20
10
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