Advertisements
Advertisements
प्रश्न
Define elasticity of demand.
Advertisements
उत्तर
Price elasticity of demand tells us the amount of the change in the quantity demanded of a commodity in response to change in its price. In other words, it measures the degree of change of demand in response to changes in price.
APPEARS IN
संबंधित प्रश्न
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.
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 27 units of a good at a price of Rs 10 per unit. When the price falls to Rs 9 per unit, the demand rises to 30 units. What can you say about price elasticity of demand of the good through the 'expenditure approach'?
What is the elasticity of demand?
Give reasons or explain the following statements
Demand for basic necessities is inelastic.
What do you mean by a normal good?
What do you mean by substitutes? Give examples of two goods which are complements of each other.
Consider the demand curve D(p) = 10 − 3p. What is the elasticity at price `5/3` ?
Define or explain the following concept:
Income Elasticity of Demand
Give reason or explain the following statement:
Demand for necessaries is inelastic.
Write short answer for the following question :
Total outlay method of measuring price elasticity of demand.
Define price elasticity of demand.
If a good takes up a significant share of consumers' budget, its demand will be ______.
Elasticity of the demand is available when:
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.
The elasticity of demand for school bag will be ______.
- Luxuries goods have generally elastic demand.
- Goods whose close substitutes are available have inelastic demand.
Who introduced the concept of elasticity of demand?
Which type of good typically has inelastic demand?
