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प्रश्न
Fill in the blank with appropriate alternatives given below:
Income elasticity of demand for inferior goods is __________.
विकल्प
positive
negative
zero
greater than one
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उत्तर
Income elasticity of demand for inferior goods is negative.
Explanation:
Inferior goods are those goods the demand for which is negatively related to income. In other words, inferior goods are those goods the demand for which decreases with an increase in income. Therefore, income elasticity of demand for inferior goods is negative.
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संबंधित प्रश्न
Income elasticity of demand for inferior goods is negative.
Demand for the commodity having multiple uses has elastic demand.
Price elasticity of demand of goods X is -2 and goods Y is -3. Which of the two goods is more price elastic and why?
A consumer buys 18 units of a good at a price of Rs 9 per unit. The price elasticity of demand for the good is (–) 1. How many units the consumer will buy at a price of Rs 10 per unit? Calculate.
The price elasticity of demand for a good is - 0.4. If its price increases by 5 percent, by what percentage will its demand fall? Calculate.
Price elasticity of demand for the two goods X and Y are zero and (–) 1 respectively. Which of the two is more elastic and why?
As we move along a downward sloping straight line demand curve from left to right, price
an elasticity of demand : (choose the correct alternative)
(a) remains unchanged
(b) goes on falling
(c) goes on rising
(d) falls initially then rises
When the price of a commodity X falls by 10 percent. Its demand rises from 150 units to 180
units. Calculate is price elasticity of demand. How much should be the percentage fall in its
price so that its demand rises from 150 to 210 units?
The measure of price elasticity of demand of a normal good carries minus sign while price elasticity of supply carries plus sign. Explain why?
A consumer spends Rs 1000 on a good priced at Rs 8 per unit. When price rises by 25 percent, the consumer continues to spend Rs 1000 on the good. Calculate the price elasticity of demand by percentage method.
A consumer spends Rs 60 on a good priced at Rs 5 per unit. When price rises by 20 percent, the consumer continues to spend Rs 60 on the good. Calculate the price elasticity of demand by percentage method.
A consumer spends Rs 100 on a good priced at Rs 4 per unit. When price rises by 50 percent, the consumer continues to spend Rs 100 on the good. Calculate the price elasticity of demand by percentage method
A consumer spends Rs 1,000 on a good priced at Rs10 per unit. When its price falls by 20 percent, the consumer spends Rs800 on the good. Calculate the price elasticity of demand by the Percentage method
Price elasticity of demand of a good is (-)1. When its price per unit falls by one rupee, its de from 16 to 18 units. Calculate the price before a change
A consumer buys 30 units of a good at a price of the Rs10per unit. The price elasticity of demand for the good is (-) 1. How many units will the consumer buy at a price of Rs 9 per unit? Calculate.
When the price of a good falls from Rs 10 to Rs 8 per unit, its demand rises from 20 units to 24 units. What can you say about price elasticity of demand of the good through the expenditure approach?
When the price of good rises from Rs10 to Rs12 per unit, its demand falls from 25 units to 20 units. What can you say about price elasticity of demand of the good through the 'expenditure approach'?
Price elasticity of demand of a good is (-) 1. Calculate the percentage change in price that will raise the demand from 20 units to 30 units.
Explain any 'two methods' of measuring price elasticity of demand.
Write short notes on the Proportional method of measuring the elasticity of demand.
Discuss any four factors affecting price elasticity of demand.
A consumer spends Rs 200 on a good priced at Rs 5 per unit. When the price falls by 20 percent, he continues to spend Rs 200. Find the price elasticity of demand by percentage method.
A consumer buys 10 units of a commodity at a price of Rs. 10 per unit. He incurs an expenditure of Rs 200 on buying 20 units. Calculate price elasticity of demand by the percentage method. Comment upon the shape of demand curve based on this information.
Define or explain the following concept.
Unitary elastic demand.
Write a short note on factors determining elasticity of demand.
State whether the following statement isTrue or False with reason:
The concept of elasticity of demand is useful in economic theory.
Give reasons or explain the following statements
Demand for basic necessities is inelastic.
Fill in the blanks with appropriate alternatives given in the bracket.
Demand elasticity can be measured from demand curve by ___________ method.
What do you mean by a normal good?
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Consider the demand curve D(p) = 10 − 3p. What is the elasticity at price `5/3` ?
The demand for salt is ______.
Fill in the blank with appropriate alternatives given below:
Perfectly elastic demand curve is ________________.
Fill in the blank with appropriate alternatives given below:
Cross elasticity of demand is applicable to ____________ goods.
Fill in the blank with appropriate alternatives given below:
The slope of demand curve is _______________ in case of inelastic demand.
State whether the following statement is TRUE and FALSE.
Perfectly inelastic demand curve is parallel to the X axis.
State whether the following statement is TRUE and FALSE.
Unitary Elastic Demand rarely occurs in practice.
State whether the following statement is TRUE and FALSE.
Concept of Elasticity of Demand is useful for finance minister.
Give reason or explain the following statement:
Demand for necessaries is inelastic.
Give reason or explain the following statement:
Demand for habitual goods is inelastic.
Give reason or explain the following statement:
Concept of Elasticity of Demand helps trade union leaders.
Give reason or explain the following statement:
Demand for commodity having multiple uses has elastic demand.
Give reason or explain the following statement:
Demand for goods having snob appeal has elastic demand.
Write short answer for the following question :
Total outlay method of measuring price elasticity of demand.
Draw a diagram to show the elasticity of demand when it is greater than one.
Define price elasticity of demand.
Answer the following question.
If the price of a commodity rises by 40% and its quantity demanded falls from150 units to 120 units, calculate the coefficient of price elasticity of demand for the commodity.
Choose the correct answer from given options.
The expenditure on a good would change in the opposite direction as the price changes only when demand is ______
Answer the following question.
When the price of X doubles, its quantity demanded falls by 60 percent. Calculate its price elasticity of demand. What should be the percentage change in price so that its quantity demanded doubles?
Arrange the following coefficients of price elasticity of demand in ascending order:
(−) 3.1, (−) 0.2, (−) 1.1
Give economic term:
Elasticity resulting from infinite change in quantity demanded.
Give an economic term:
Elasticity resulting from a proportionate change in quantity demanded due to a proportionate change in price.
- Assertion (A): Elasticity of demand explains that one variable is influenced by another variable.
- Reasoning (R): The concept of elasticity of demand indicates the effect of price and changes in other factors on demand.
What are the degrees of price elasticity of Demand?
Identify the correct pair of items from the following Columns I and II:
| Columns I | Columns II |
| (1) Perfectly elastic supply | (a) Es > 1 |
| (2) Perfectly inelastic supply | (b) Es < 1 |
| (3) Unitary elastic supply | (c) Es = 1 |
| (4) Relatively elastic supply | (d) Es = 0 |
Elasticity of the demand is available when:
What will be the effect on price elasticity of demand, if the time required to find the substitute product is more.
Assertion (A): The elastic demand curve for luxuries is flatter than normal.
Reason (R): The coefficient of Elasticity ranges between 0 and 1.
Identify the correctly matched pair from the items in Column A by matching them to the items in column B:
| Column A | Column B |
| 1. Increase or decrease in demand for a commodity does not cause any change in its price. | (a) Effect on supply, in the case of Perfectly Elastic Demand. |
| 2. Increase or decrease in demand causes a change in the price of the commodity. Equilibrium quantity remains constant. | (b) Effect on demand, in the case of Perfectly Inelastic Supply. |
| 3. Increase or decrease in demand cause a change in the price of the commodity. Equilibrium quantity remains constant. | (c) Effect on demand, in the case of Perfectly Elastic Supply. |
| 4. Increase or decrease in demand for a commodity does not cause any change in its price. | (d) Effect on supply, in the case of Perfectly Elastic Demand. |
Assertion (A): Elasticity of demand explains that one variable is influenced by another variable.
Reasoning (R): The concept of elasticity of demand indicates the effect of price and changes in other factors on demand.
State with reasons whether you agree or disagree with the following statement:
The elasticity of demand gets influenced by the nature of the commodity.
Assertion (A) : A change in quantity demanded of one commodity due to a change in the price of other commodity is cross elasticity.
Reasoning (R) : Changes in consumers income leads to a change in the quantity demanded.
mention any two examples of composite demand.
The price of a good decreases from ₹100 to 80 per unit. If the price elasticity of demand for the good is 2 and the original quantity demanded is 30 units, calculate the new quantity demanded.
Explain the concept of price elasticity of demand.
The elasticity of demand for school bag will be ______.
Explain the term elasticity of demand.
Price elasticity of demand is defined as the percentage change in the quantity demanded of a commodity divided by the percentage change in the price of that commodity.
As a result of 5% fall in the price of a good, its demand rises by 12%, the demand for the good will said be ______.
When change in price is greater than the change in quantity demand it is a case of elastic demand.
Define elasticity of demand.
What is meant by elastic demand?
What does elasticity of demand measure?
What is unit elasticity of demand?
