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Economics 58/4/2 2018-2019 Commerce (English Medium) Class 12 Question Paper Solution

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Economics [58/4/2]
Marks: 80 CBSE
Commerce (English Medium)
Arts (English Medium)

Academic Year: 2018-2019
Date: मार्च 2019
Duration: 3h
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  • Question Nos. 1 - 4 and 13 - 16 are very short-answer questions carrying 1 mark each. They are required to be answered in one sentence each.
  • Question Nos. 5 - 6 and 17 - 18 are short-answer questions carrying 3 marks each. Answers to them should normally not exceed 60 words each.
  • Question Nos. 7 - 9 and 19 - 21 are also short-answer questions carrying 4 marks each. Answers to them should normally not exceed 70 words each.
  • Question Nos. 10 - 12 and 22 - 24 are long-answer questions carrying 6 marks each. Answers to them should normally not exceed 100 words each.

[1]1

Choose the correct alternative from given options:
The coefficient of price elasticity of supply of a good is 3. It is known as ___________.

Unitary Elastic Supply

Perfectly Inelastic Supply

Elastic Supply

Inelastic Supply

Concept: undefined - undefined
Chapter: [0.03] Producer Behaviour and Supply
[1]2
[1]2.1

Choose the correct alternative from given options:
Shift from Point A on Production Possibility Curve X1Y1 to point B on X2Yin the given figure indicates: 

Decrease in resources

Increase in resources

Full and efficient utilisation of resources

Wastage of resources

Concept: undefined - undefined
Chapter: [0.01] Introduction
OR
[1]2.2

Fill up the blank.
A Production Possibility Curve (PPC) would be convex to the origin if the Marginal Rate of Transformation (MRT) is ___________.

Concept: undefined - undefined
Chapter: [0.01] Introduction
[1]3

Fill up the blank.
The shape of the average revenue curve under perfect competition would be ____________.

Concept: undefined - undefined
Chapter: [0.04] Forms of Market and Price Determination
[1]4
[1]4.1

Answer the following question.
Mention any two examples of the implicit costs incurred by a firm.

Concept: undefined - undefined
Chapter: [0.03] Producer Behaviour and Supply
OR
[1]4.2

Define variable cost.

Concept: undefined - undefined
Chapter: [0.03] Producer Behaviour and Supply
[3]5
[3]5.1

Answer the following question.
Explain the central problem for whom to produce.

Concept: undefined - undefined
Chapter: [0.01] Introduction
OR
[3]5.2
[2]5.2.1

Classify the following statement into positive economic or normative economic, with suitable reason:
Government should try to control the rising fiscal deficit.

Concept: undefined - undefined
Chapter: [0.05] Government Budget and the Economy
[1]5.2.2

Classify the following statement into positive economic or normative economic, with suitable reason:
Real Gross Domestic Product (GDP) is calculated on the basis of 'base year price'.

Concept: undefined - undefined
Chapter: [0.02] National Income and Related Aggregates
[3]6

Answer the following question.
Explain the relationship between Total utility and Marginal utility.

Concept: undefined - undefined
Chapter: [0.02] Consumer Equilibrium and Demand
[4]7
[4]7.1

Answer the following question.
Discuss briefly the meaning of "Price discrimination" and "Product differentiation" with the help of suitable examples.

Concept: undefined - undefined
Chapter: [0.04] Forms of Market and Price Determination
OR
[4]7.2

Answer the following question.
Is a firm under perfect competition a price taker, or a price maker? Justify your answer.

Concept: undefined - undefined
Chapter: [0.04] Forms of Market and Price Determination
[4]8
[4]8.1

The price of a commodity increase from ₹ 10 to ₹ 14. Calculate percentage fall in quantity demanded of the commodity if the coefficient of price elasticity of demand is (−) 1.25.

Concept: undefined - undefined
Chapter: [0.02] Consumer Equilibrium and Demand
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OR
[4]8.2
[2]8.2.1

State whether the following statement is true or false. Give valid reasons in support of your answer.
The coefficient of price elasticity of demand for the commodity is inversely related to the number of alternative uses of the commodity.

True

False

Concept: undefined - undefined
Chapter: [0.02] Consumer Equilibrium and Demand
[2]8.2.2

State whether the following statement is true or false. Give valid reasons in support of your answer.
Luxury goods often have lower price elasticity of demand.

True

False

Concept: undefined - undefined
Chapter: [0.02] Consumer Equilibrium and Demand
[4]9

With the help of the given schedule, determine the firm's equilibrium using marginal revenue − marginal cost approach. Give valid reasons in support of your answer.

Output
(in units)
Total revenue (TR) (in ₹) Total  Cost (TC)
( in ₹)
1 20 20
2 40 30
3 60 36
4 80 40
5 100 60
6 120 90
Concept: undefined - undefined
Chapter: [0.03] Producer Behaviour and Supply
[6]10
[3]10.1

Identify the market form and explain the corresponding feature, as given in the following statement:
"The commodity in this market has attributes which are identical for sellers and buyers."

Concept: undefined - undefined
Chapter: [0.04] Forms of Market and Price Determination
[3]10.2

Answer the following question.
Define Price Floor. State the likely consequence of this type of intervention by the government.

Concept: undefined - undefined
Chapter: [0.04] Forms of Market and Price Determination
[6]11
[6]11.1

Suppose a consumer whose budget is ₹ 500, wants to consume only two goods, Good X and Good Y. The goods are respectively priced at ₹ 50 and ₹ 25.

Answer the following questions on the basis of the given information:
(a) State the budget equation of the consumer.
(b) What is the slope of the budget line?
(c) How many units can she purchase if she spends the entire ₹ 500 on Good X?
(d) How many units can she purchase if she spends the entire ₹ 500 on Good Y, given that the price of good Y has doubled?

Concept: undefined - undefined
Chapter: [0.02] Consumer Equilibrium and Demand
OR
[6]11.2

"For a consumer to be in the equilibrium position, a marginal rate of substitution between the two goods must be equal to the ratio of prices of the two goods." Do you agree with the given statement? Justify your answer.

Concept: undefined - undefined
Chapter: [0.02] Consumer Equilibrium and Demand
[6]12
[3]12.1

Answer the following question.
Why is the Total Fixed Cost curve parallel to the horizontal axis (x-axis)?

Concept: undefined - undefined
Chapter: [0.03] Producer Behaviour and Supply
[3]12.2

Answer the following question.
Explain the relation between the Average Variable Cost (AVC) curve and the Marginal Cost (MC) curve. Use diagram

Concept: undefined - undefined
Chapter: [0.03] Producer Behaviour and Supply
[1]13
[1]13.1

Answer the following question.
Explain the 'lender of last resort' function of central bank.

Concept: undefined - undefined
Chapter: [0.03] Money and Banking
OR
[1]13.2

Choose the correct alternative from given options:
Dividends received from Public Sector Undertakings (PSUs) are a part of the government's __________.

Non-tax Revenue Receipts

Tax Receipts

Capital Receipts

Capital Expenditure

Concept: undefined - undefined
Chapter: [0.05] Government Budget and the Economy
[1]14

Suppose you are a member of the "Advisory Committee to the Finance Minister of India". The Finance Minister is concerned about the rising Revenue Deficit in the budget.
Suggest anyone measure to control the rising Revenue Deficit of the government.

Concept: undefined - undefined
Chapter: [0.05] Government Budget and the Economy
[1]15

What are demand deposits?

Concept: undefined - undefined
Chapter: [0.03] Money and Banking
[1]16

Answer the following question.
Explain the 'lender of last resort' function of central bank.

Concept: undefined - undefined
Chapter: [0.03] Money and Banking
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[3]17
[3]17.1

The consumption function of an economy is : C = 40 + 0.8 Y (amount in ₹ crores). Determine that level of income where the average propensity to consume will be one.

Concept: undefined - undefined
Chapter: [0.04] Determination of Income and Employment
OR
[3]17.2

Answer the following question.
Which of the two, average propensity to consume or average propensity to save, can be negative, and why?

Concept: undefined - undefined
Chapter: [0.04] Determination of Income and Employment
[3]18

Answer the following question.
Describe the adjustments that may take place in an economy when ex-ante Aggregate Demand is greater than ex-ante Aggregate Supply.

Concept: undefined - undefined
Chapter: [0.04] Determination of Income and Employment
[4]19

Answer the following question.
Explain, using a numerical example, how a reduction in reserve deposit ratio, affects the credit creation power of the banking system.

Concept: undefined - undefined
Chapter: [0.03] Money and Banking
[4]20
[4]20.1

Answer the following question.
Explain how the government can use the budgetary policy in reducing inequalities in incomes.

Concept: undefined - undefined
Chapter: [0.05] Government Budget and the Economy
OR
[4]20.2

Answer the following question.
Explain the role of government budget in influencing the allocation of resources.

Concept: undefined - undefined
Chapter: [0.05] Government Budget and the Economy
[4]21

Answer the following question.
How is Real Gross Domestic Product (GDP) different from Nominal Gross Domestic Product (GDP)? Explain using a numerical example.

Concept: undefined - undefined
Chapter: [0.02] National Income and Related Aggregates
[6]22
[3]22.1

Answer the following question.
State any two factors responsible for the inflow of foreign currency.

Concept: undefined - undefined
Chapter: [0.06] Open Economy Macroeconomics
[3]22.2

State on which side of capital account/current account will the following transactions be recorded and why:
(i) Interest on loan received from Nepal
(ii) Import of mobile phones from China

Concept: undefined - undefined
Chapter: [0.06] Open Economy Macroeconomics
OR
[6]22.3
[3]22.3.1

Distinguish between Autonomous and Accommodating transactions of Balance of Payments account.

Concept: undefined - undefined
Chapter: [0.06] Open Economy Macroeconomics
[3]22.3.2

Differentiate between devaluation and depreciation.

Concept: undefined - undefined
Chapter: [0.06] Open Economy Macroeconomics
[6]23
[3]23.1

Answer the following question.
Define net exports. How is it different from the net factor income from abroad?

Concept: undefined - undefined
Chapter: [0.02] National Income and Related Aggregates
[3]23.2

Calculate value of "Interest" from the following data:

S. No. Particulars

Amount

(₹ in crores)

(i) Indirect tax 1,500
(ii) Subsidies 700
(iii) Profits 1,100
(iv) Consumption of fixed capital 700
(v) Gross domestic product at market price 17,500
(vi) Compensation of employees 9,300
(vii) Interest ?
(viii) Mixed income of self-employed 3,500
(ix) Rent 800
Concept: undefined - undefined
Chapter: [0.02] National Income and Related Aggregates
[6]24

Answer the following question.
What is meant by the "Effective Demand Principle" in the Keynesian theory of employment? Discuss using a schedule or a diagram.

Concept: undefined - undefined
Chapter: [0.04] Determination of Income and Employment

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