Questions
The supply is __________, when a greater change in price leads to smaller change in quantity supplied.
- relatively more elastic
- perfectly elastic
- perfectly inelastic
- relatively inelastic
The percentage change in quantity supplied due to percentage change in price is called __________.
- elasticity of supply
- law of supply
- supply curve
- elasticity of demand
- very short period
- short period
- long period
- both (b) and (c)
- elastic
- inelastic
- perfectly elastic
- perfectly inelastic
Write True or False with a reason.
Price elasticity of supply measures the change in quantity supplied in response to a change in own price of the commodity.
- True
- False
Rent will be produced at that time when ________.
- entire land is fertile
- elasticity of supply of land is perfectly elastic
- land is mobile
- none of the above
Land is the only factor of production whose supply is _____.
- more elastic
- perfectly elastic
- perfectly inelastic
- unitary elastic
How many degrees are there to measure the elasticity of supply?
- Two
- Three
- Four
- Five
Where will the supply curve be horizontal and parallel to the x-axis?
- Perfectly inelastic supply
- Unitary elastic supply
- Perfectly elastic supply
- Less elastic supply
__________ are relatively less elastic in supply.
- Durable goods
- Perishable goods
- Both A and B
- None of the above
Which of the following points underlines the importance of elasticity of supply?
- Price determination
- Factor pricing
- Taxation
- All of these
"Elasticity of supply is defined as the percentage change in quantity supplied divided by percentage change in price." Who provided this definition?
- Lipsey
- Prof. Bilas
- McConnel
- Thomas
Which of the following factors affect the elasticity of supply of a commodity?
- Nature of the inputs used
- Natural constraints
- Nature of the commodity
- All of these
Supply is _________ when a change in the price causes no change in supply.
- perfectly elastic
- perfectly inelastic
- unitary elastic
- less elastic
When with a minute change or without any change in price, supply may change to any extent, then the supply is _____________.
- perfectly elastic
- perfectly inelastic
- unitary elastic
- more elastic
Which methods are used for the measurement of elasticity of supply?
- Percentage or Proportionate Method
- Geometric or Diagrammatic Method
- Both A and B
- None of these
The supply of agricultural products is generally ________.
- elastic
- inelastic
- perfectly elastic
- perfectly inelastic
The vertical supply curve represents ___________ elasticity.
- infinite
- zero
- less
- one
Elasticity of supply measures ______.
- variability of change in supply
- reliability of supply
- rate at which quantity offered for sale change with change in price
- all of the above
Elasticity of supply is defined as ________.
- % change in supply/% change in price
- %change in price/% change in supply
- change in supply/change in price
- change in supply/% change in price
In the short run the supply is ________.
- relatively less elastic
- more elastic
- inelastic
- perfectly elastic
If a dealer is prepared to supply 1000 sets of a 29" Colour TV if the price is Rs. 12,000 per set, however if at price Rs. 15,000 the dealer is prepared to supply only 1100 TV sets, the elasticity of supply is _________.
- 1
- 2
- 0.4
- 1.5
A perfectly inelastic supply curve will be _________.
- parallel to Y axis or a vertical line
- parallel to X axis
- U shaped
- downward sloping
If the time horizon is longer, the elasticity of supply will be _______.
- unity
- less than unity
- more elastic
- less than 0
Elasticity of supply depends upon ________.
- nature of the commodity
- production technology
- future outlook of prices
- all of the above
If a dealer is prepared to supply 1000 sets of a 29" Colour TV if the price is Rs. 12,000 per set, however if at Rs. 15,000, the dealer is prepared to supply on 1250 sets of TV the elasticity of supply is ________.
- 1
- 2
- 0.75
- 1.4
In the long run the supply curve is ________.
- inelastic
- unity
- more elastic
- perfectly elastic
A supply curve passing through the origin will have elasticity _______.
- less than 1
- more than 1
- just one
- zero
Which of these will have highly inelastic supply curve ___________.
- perishable goods
- consumer durable goods
- items of elite class consumption
- all of the above
A 8% increase in price has caused 6% increase in quantity supplied, the price elasticity of supply will be __________.
- 1.33
- -1.33
- 0.75
- -0.66
A 6% increase in price has caused 8% decrease quantity supplied, the price elasticity of supply will be _________.
- 1.33
- -1.33
- 0.66
- -0.66
Very short period is the market condition where the supply remains perfectly ___________.
- elastic
- inelastic
- unity elastic
- elasticity less than 1
If Price Rs. 20, Quantity supplied 20, Price 19, Quantity supplied 50 then what will be the arc elasticity of supply?
- 5.23
- 3.01
- 3.85
- 4.25
Very short period is the market condition where the supply remain perfectly____.
- elastic
- inelastic
- unity elastic
- elasticity is less than $1$
A dealer of air-conditioners is prepared to supply 1000 pieces of AC if the price is Rs. 20,000 per piece however he is prepared to supply 1200 pieces if the price is Rs. 24,000 per piece. What is the price elasticity of supply of AC?
- 0.5
- 1
- 0.75
- 1.25
The supply function of a product x is as Sx=4px+6.Where Px stand for price.The quantity supplied corresponding to price of Rs. 2 will be _______.
- 18
- 14
- 15
- 10
Unitary elasticity of supply means _________.
- ${ E } _{ s }>1$
- ${ E } _{ s }<1$
- ${ E } _{ s }=1$
- ${ E } _{ s }=0$
A horizontal supply curve parallel to the quantity axis (X-axis) implies that the elasticity of supply is _______.
- zero
- infinity
- equal to one
- greater than zero but less than infinity
Relatively elastic supply means ________.
- ${ E } _{ s }>1$
- ${ E } _{ s }<1$
- ${ E } _{ s }=\infty$
- ${ E } _{ s }=0$
Elasticity of supply is greater than one when _________.
- proportionate change in quantity supplied is more than the proportionate change in price.
- proportionate change in price is greater than the proportionate change in quantity supplied.
- change in price and quantity supplied are equal
- none of the above
Perfectly elastic supply means _________.
- ${ E } _{ s }>1$
- ${ E } _{ s }<1$
- ${ E } _{ s }=\infty $
- ${ E } _{ s }=0$
When price of a commodity increase from Rs.10 to Rs.12 per unit, its supply goes up from 100 units to 140 units, the elasticity of supply would be ____.
- $1$
- $2$
- $3$
- $4$
When price of a commodity increase from Rs. 10 Rs. 12 per units, its supply goes up from 100 units to 140 units, the elasticity of supply would be _______.
- 1
- 2
- 3
- 4
The supply curve which is beginning at the origin has.
- A price elasticity of supply less than one
- A price elasticity of supply equal to one
- A price elasticity of supply more than one
- A positive price elasticity of supply
Supply is likely to be more price elastic ________,
- in the short run rather than the long run
- if factors of production are relatively immobile between industries
- if there are very few producers
- if it is easy to expand output
Which one of the following labour resources will likely have the most inelastic supply schedule in the short run?
- Filling station attendants
- Sales clerks
- Construction labourers
- Dentist
When the greater the elasticity of supply, the change in the new equilibrium price will _____________.
- be higher
- be higher than previous price
- be lower
- be lower than previous price
The _________ refers to the amount of a certain good producers are willing to supply when receiving a certain price.
- quantity demanded
- quantity purchased
- quantity supplied
- quantity sold
The supply is said to be __________, when any change in price produces no change in the quantity supplied of a commodity.
- relatively more elastic
- perfectly elastic
- perfectly inelastic
- relatively Inelastic
The supply is ___________, when a small change in price causes a greater change in quantity supplied.
- relatively more elastic
- perfectly elastic
- perfectly inelastic
- relatively Inelastic
The formula for calculating price elasticity of supply is ________________.
- $\displaystyle E _s = \frac{percentage \,\, change \,\, in \,\, price}{percentage \,\, change\,\, in \,\, quantity\,\, demanded}$
- $\displaystyle E _s = \frac{percentage \,\, change \,\, in \,\, quantity\,\, demanded }{percentage \,\, change\,\, in \,\, quantity\,\, supplied}$
- $\displaystyle E _s = \frac{percentage \,\, change\,\, in \,\, quantity\,\, supplied }{percentage \,\, change\,\, in \,\, price}$
- $\displaystyle E _s = \frac{ percentage \,\, change \,\, in \,\, quantity \,\, demanded }{percentage \,\, change\,\, in \,\, price}$
The supply is said to be ____________, when a very insignificant change in price leads to an infinite change in quantity supplied.
- relatively more elastic
- perfectly elastic
- perfectly inelastic
- relatively Inelastic
The supply is ________, when a greater change in price leads to smaller change in quantity supplied.
- relatively more elastic
- perfectly elastic
- perfectly inelastic
- relatively inelastic
Relatively in inelastic supply means: _____________.
- $E _s > 1$
- $E _s <1$
- $E _s =1$
- $E _s=0$
Elasticity of supply refers to the degree of responsiveness of supply of a good to changes in its.
- Demand
- Price
- Cost of production
- State of technology
The elasticity of supply is defined as the.
- Responsiveness of the quantity supplied of a good to a change in its price
- Responsiveness of the quantity supplied of a good without in its price
- Responsiveness of the quantity demanded of a good to a change in its price
- Responsiveness of the quantity demanded of a good without change in its price
Elasticity of supply is measured by dividing the percentage change in quantity supplied of a good by __________.
- Percentage change in income
- Percentage change in quantity demanded of goods
- Percentage change in price
- Percentage change in taste and preference
Elasticity of supply is zero means.
- Perfectly inelasticity supply
- Perfectly elastic supply
- Imperfectly elastic supply
- None of the above
If the quantity supplied exactly equal to the relative change in price than the elasticity of supply is?
- Less than one
- Greater than one
- One
- None of these
If the percentage change in supply is less then the percentage change in price it is called.
- Unit elasticity of supply
- Perfectly elastic supply
- More elastic supply
- Inelastic supply
If the price of apples rises from $Rs. 30$ per kg to $Rs. 40$ per kg and the supply increases from $240\ kg$ to $300\ kg$, Elasticity of supply is _________.
- $.75$
- $.67$
- $(-).67$
- $(-).75$
If the price of bananas rises from $Rs. 10$ per dozen to $Rs. 15$ per dozen and the supply increases from $100$ dozens to $125$ dozens. Elasticity of supply is ______________.
- $.50$
- $.65$
- $(-).50$
- $(-).65$
When supply of a commodity remain same with change in price, this situation is called as _____________.
- elastic supply
- inelastic supply
- perfectly elastic supply
- perfectly inelastic supply
If supply of a commodity falls by $20$% due to decrease in price of the commodity by $10$%, then elasticity of supply will be _______.
- elastic
- unit elastic
- perfectly elastic
- none of the above
Elasticity of supply for a positively sloping supply curve that starts from price axis is ______.
- zero
- greater than one
- less than one
- equal to one
In case of perfectly elastic supply, the supply curve is _________.
- rising
- horizontal
- falling
- vertical
If elasticity of supply becomes negative, supply curve is _________.
- negatively sloping
- positively sloping
- horizontal
- vertical
When supply curve is upward sloping and originates from the starting point, elasticity is __________.
- infinity
- less than one
- zero
- one
- more elastic
- less elastic
- perfectly elastic
- perfectly inelastic
- $8.33$
- $4.4$
- $5.6$
- $3$
- 1.5
- 0.5
- 0.67
- 2.5
Write True or False with a reason.
When a firm is using some rigid technology, its ${E} _{s}$ tends to be high.
- True
- False
Write True or False with a reason.
If a straight line upward sloping supply curve shoots from the X-axis, elasticity of supply $>1$.
- True
- False
Write True or False with a reason.
In the long period, elasticity of supply tends to be lower than in the short period.
- True
- False
Write True or False with a reason.
If elasticity of supply $=0$, supply curve becomes a horizontal straight line.
- True
- False
Write True or False with a reason.
If a straight line upward sloping supply curve shoots from the Y-axis, elasticity of supply $< 1$.
- True
- False
Write True or False with a reason.
${E} _{s}=1$ only if supply curve forms a $\angle {45}^{o}$ at the origin. Is it true?
- True
- False
Write True or False with a reason.
If a straight line upward sloping supply curve shoots from the origin, elasticity of supply is always equal to one.
- True
- False
In a situation of perfectly elastic supply, price of the commodity tends to remain constant, no matter demand increases or decreases.
- True
- False
The responsiveness of the sellers to a particular change in the price of the commodity is termed as ___________.
- elasticity of supply
- theory of demand
- theory of supply
- none of the above
The concept of elasticity of supply is a parallel concept to the concept of __________.
- theory of demand
- theory of supply
- elasticity of demand
- none of the above
The elasticity of supply is _________ when the change in the amount of supply is in exact proportion to the change in price.
- perfectly elastic
- perfectly inelastic
- unitary
- less elastic
A supply curve passing through any point on X axis (quantity) will have elasticity __________.
- less than 1
- more than 1
- just one
- zero
If a dealer is prepared to supply 1000 sets of a 29" Colour TV if the price is Rs. 12,000 per set, however if the price rises to Rs. 15,000 he is prepared to supply 1,500 pieces. The elasticity of supply of the TV set is _______.
- 1
- 2
- 0.75
- 1.4
A 6% decrease in price has caused 9% decrease in quantity supplied, the price elasticity of supply will be _________.
- 1.33
- -1.33
- 1.5
- -0.66
A 6% increase in price has caused 8% increase in quantity supplied, the price elasticity of supply will be _________.
- 1.33
- -1.33
- 0.66
- -0.66
The supply function is given as: Q= -100 + 10P.
- 4
- -3
- -5
- 3