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प्रश्न
Define or explain the following concept :
Effective demand .
उत्तर
(i) According to Lord Keynes, the equilibrium between aggregate demand and aggregate supply determines the point of effective demand. It is the actual expenditure incurred by all the people, on all types of consumer goods and capital goods in the economy during a given period of time. The flow of expenditure, in turn, determines the flow of income.
(ii) Thus, in the economy : Effective Demand = Total Expenditure = National Income = National Output.
APPEARS IN
संबंधित प्रश्न
Explain, with reasons, whether you Agree or Disagree with the following statement
There are no exceptions to the Law of Demand.
Demand curve and Supply curve.
What is meant by inelastic demand?
The demand of a commodity, when measured through the expenditure approach, is inelastic. A fall in its price will result in : (choose the correct alternative)
(a) No change in expenditure on it.
(b) Increase in expenditure on it.
(c) Decrease in expenditure on it.
(d) Anyone of the above.
Demand for a good is termed inelastic through the expenditure approach when if (choose the correct alternative)
a) Price of good falls, expenditure on it rises
b) Price of the good falls, expenditure in it falls
c) Price of the good falls, expenditure on it remains unchanged
d) Price of the good rises, expenditure in it falls
Demand deposits include (choose the correct alternative)
(a) Saving account deposits and fixed deposits
(b) Saving account deposits and current account deposits
(c) Current account deposits and fixed deposits
(d) All types of deposits
When the income of the consumer falls the impact on a price-demand curve of an inferior good is: (choose the correct alternative)
a. Shifts to the right.
b. Shifts of the left.
c. There is upward movement along the curve.
d. There is downward movement along the curve
Give reason or Explain the following statement :
Demand for habitually used goods is inelastic.
Fill in the blank using proper alternative given in the bracket:
Perfectly inelastic demand curve is.....................................................
State whether the following statement is True or False :
Demand for necessary goods is inelastic.
State whether the following statement is true or false.
Perfectly inelastic demand curve is parallel to ‘X’ axis.
Write short answer for the following question.
Explain the Law of Demand.
Fill in the blanks using proper alternatives given in the brackets.
Demand for car and petrol is ____________ de
Write whether the following statement is True or False:
Demand for commodities depends upon various factors.
Write whether the following statement is True or False:
Salt has elastic demand.
(b) less elastic demand
(c) zero elastic demand
(d) unitary elastic demand
Distinguish between :
Individual demand schedule and Market demand schedule.
Fill in the blank with appropriate alternatives given in the bracket:
The law of demand states ________ relation between demand and price.
Write answers in ‘one’ or ‘two’ paras each.
What are the main determinants of aggregate demand?
Explain the following concepts or give definitions.
Demand
Fill in the blank with appropriate alternatives given below
When price of commodity rises, the demand for it ______________.
Fill in the blank with appropriate alternatives given below:
When the price of petrol goes up, demand of cars will ___________.
Match the following:
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Group A
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Group B
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1. Demand and price
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a. Substitute goods
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2. Tea and coffee
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b. Inverse relation
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3. Inferior goods
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c. Joint demand
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4. Factors of production
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d. Distribution of income
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5. Pen and ink
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e. Composite demand
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f. Giffen goods
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g. Indirect demand
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State whether the following statement is TRUE and FALSE
Demand curve slopes upward from left to right.
State whether the following statement is TRUE and FALSE
When demand increases, the demand curve shifts to the left.
Define or explain the following concept:
Direct demand
Distinguish between Desire and Demand.
Do you agree with the following statement? Give reason
Many factors influence the demand for a commodity.
State whether the following statement is true or false. Give reasons for your answer :
X and Y are complementary goods. A fall in the price of Y will result in a rise in the price of X.
If the income of a consumer increases, discuss briefly its likely impact on the demand for a inferior good, Good X.
In case of ______ supply curve is a vertical straight line parallel to Y-axis.
We say that there is a decrease in demand when ______
Increase in price of substitute goods leads to ______
Are the concepts of demand for domestic goods and domestic demand for goods the same?
Identify the correct pair of items from the following Columns I and II:
| Column I | Column II |
| (1) Budget Line | (a) Normal goods |
| (2) Bajra | (b) Inferior goods |
| (3) Consumer equilibrium | (c) Luxurious goods |
| (4) Elastic Demand | (d) M = Px*x + py*y |
Which of the following statements is true?
Which of the following have elastic demand?
Identify the market form which has indeterminate demand curve:
Read the following news report and answer the Q.97-Q.100 on the basis of the same:
The quantity of a commodity that a consumer is willing to buy and is able to afford, given the prices of goods and the consumer's tastes and preferences is called demand for the commodity. Whenever one or more of these variables change, the quantity of the good Chosen by the consumer is likely to change as well. The relation between the consumer's optimal choice of the quantity of a good and its price is very important and this relation is called the demand function. Thus, the consumer's demand function for a good gives the amount of the good that the consumer chooses at different levels of its price when the other things remain unchanged.
Assertion: The income of the consumers remains unchanged
Reason: Commodity should be a normal good.
Select the correct alternative from the following.
Read the following news report and answer the Q.97-Q.100 on the basis of the same:
The quantity of a commodity that a consumer is willing to buy and is able to afford, given the prices of goods and the consumer's tastes and preferences is called demand for the commodity. Whenever one or more of these variables change, the quantity of the good Chosen by the consumer is likely to change as well. The relation between the consumer's optimal choice of the quantity of a good and its price is very important and this relation is called the demand function. Thus, the consumer's demand function for a good gives the amount of the good that the consumer chooses at different levels of its price when the other things remain.
What is meant by the contraction of demand?
Read the following news report and answer the Q.97-Q.100 on the basis of the same:
The quantity of a commodity that a consumer is willing to buy and is able to afford, given the prices of goods and the consumer's tastes and preferences is called demand for the commodity. Whenever one or more of these variables change, the quantity of the good Chosen by the consumer is likely to change as well. The relation between the consumer's optimal choice of the quantity of a good and its price is very important and this relation is called the demand function. Thus, the consumer's demand function for a good gives the amount of the good that the consumer chooses at different levels of its price when the other things remain.
The price elasticity of demand for a good depends on ______ and ______ of the good.
The demand curve of a firm under monopoly is ______
"Market demand curve is constructed by horizontally summing all the individual's demand curves at each and every price." Choose the correct option for the above-mentioned statement.
Which of the following is the reason behind the downward slope of demand option?
When the price of the commodity has changed the demand for the commodity changes in ______
Read the case study and answer the questions 97 to 100:
The Coca-Cola Company is an American multinational beverage company, with its headquarters in Atlanta, Georgia. The first company that conducted its operation in the soft drink industry was Coca-Cola. It is the world's largest non-alcoholic beverage company serving more than 1.8 billion consumers daily in more than 200 countries. It has a portfolio of more than 3,500 (more than 800 no or low-calorie) products. However, the company is best known for its flagship product Coca-Cola which was originally intended to be a patented medicine invented in 1886 by pharmacist John Smith Pemberton in Columbus, Georgia. The Coca-Cola products can be termed as normal goods and in August 2019 Coca-Cola introduced a new product into the market, that is, zero sugar where the demand has increased for the product in the market.
According to the council of the Australian Food Technology Association and Institute of Food Science and Technology, the Australian nonalcoholic beverages industry has been growing steadily, with a 2.3 percent increase in overall production in the year 2000 which amounts to 2.25 billion liters. However, in the re~ent years, sales of customary carbonated soft drinks have dropped as more and more customers become health conscious and move away from high-calorie sugary drinks. Soft Carbonated drinks. and other alcohol-free beverage manufacturers have also sensed the effects of intensifying competition from private-label soft drink makers. Nevertheless, sales of greater value energy and sports drinks have driven profit generation in the industry.
______ is the want to buy a product backed by purchasing power.
Which of the following statements is true?
The figure given below shows the relation between the quantity demanded for the good X and the price of the good Z. What type of goods are X and Z?
