CUET UG Booster Economics 5 Test (D5) -

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CUET UG Booster Economics 5 Test (D5)

⏱️ 30 Minutes

❓ 20 Questions

📌 Answers are locked once submitted — results and explanations appear at the end.

CUET UG Booster Economics 5 Test (D5)

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QUESTION 1 OF 20

When the government intervenes to set a price ceiling below equilibrium, what fundamental market assumption is it overriding to achieve its social objective?

Answer Review

1 When the government intervenes to set a price ceiling below equilibrium, what fundamental market assumption is it overriding to achieve its social objective?

A That consumers have no preferences.

B That all firms have identical cost structures.

C That prices should be purely determined by the unhindered intersection of demand and supply.

D That the market only contains a fixed number of firms.

💡 Short Explanation

Free markets determine prices through demand and supply. Government intervention fixes prices externally. Market equilibrium is no longer achieved naturally.

✅ Correct Answer Explanation

In a perfectly competitive market, the equilibrium price is determined by the unhindered interaction of demand and supply. When the government imposes a price ceiling below equilibrium, it overrides this market mechanism to achieve objectives such as affordability for essential goods. Thus, Option C correctly identifies the market assumption being overridden.

❓ Why Other Options Are Incorrect

Option A → Consumer preferences continue to influence demand even after price controls.
Option B → Price ceilings do not require firms to have identical costs.
Option D → The number of firms is unrelated to the objective of price controls.

🎯 Strategy

Used

Contextual/Tonal Matching

Application: Identify the fundamental principle of a competitive market affected by government intervention.

Final Logic: Government intervention replaces free price determination by demand and supply.

🧠 Memory Trick

Free Market = Demand + Supply

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Government Intervention and Market Mechanism

2 Arrange the logical analytical steps for evaluating market regulation in economics:
1. Analyze the welfare impact (shortages or surpluses).
2. Identify the market equilibrium price and quantity without regulation.
3. Define the government's target price (ceiling or floor).
4. Measure the gap between quantity demanded and supplied at the regulated price.

A 1, 2, 3, 4

B 3, 2, 4, 1

C 4, 3, 1, 2

D 2, 3, 4, 1

💡 Short Explanation

Find the equilibrium first. Introduce the regulated price. Calculate excess demand or supply. Evaluate welfare effects.

✅ Correct Answer Explanation

Economic analysis begins by identifying the market equilibrium. Next, the government's price ceiling or price floor is introduced. The difference between quantity demanded and quantity supplied at the regulated price is then measured. Finally, economists assess the resulting welfare effects such as shortages or surpluses. Hence, the correct order is: 2 → 3 → 4 → 1

❓ Why Other Options Are Incorrect

Option A → Welfare cannot be analysed before determining equilibrium.
Option B → Government intervention is analysed after identifying equilibrium.
Option C → Measuring excess demand requires the regulated price first.

🎯 Strategy

Used

Contextual/Tonal Matching

Application: Arrange the analytical process in the order used in economic reasoning.

Final Logic: Equilibrium → Regulation → Quantity Gap → Welfare.

🧠 Memory Trick

Equilibrium → Policy → Gap → Welfare

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Analysis of Government Price Regulation

3 Match the regulation term with its precise mathematical condition relative to equilibrium price (p*):

List I	List II
1. Binding Price Ceiling (pc)	a. pc < p*
2. Non-binding Price Ceiling	b. pf > p*
3. Binding Price Floor (pf)	c. pc > p*
4. Market Equilibrium	d. qD(p) = qS(p)

A 1-a, 2-b, 3-c, 4-d

B 1-c, 2-a, 3-b, 4-d

C 1-a, 2-c, 3-b, 4-d

D 1-b, 2-c, 3-a, 4-d

💡 Short Explanation

Binding ceiling is below equilibrium. Binding floor is above equilibrium. Equilibrium occurs where demand equals supply.

✅ Correct Answer Explanation

The correct matching is: 1 → a: Binding Price Ceiling → pc < p* 2 → c: Non-binding Price Ceiling → pc > p* 3 → b: Binding Price Floor → pf > p* 4 → d: Market Equilibrium → qD(p) = qS(p) Thus, Option C is correct.

❓ Why Other Options Are Incorrect

Option A → Price floor is incorrectly matched.
Option B → Binding and non-binding ceilings are reversed.
Option D → Ceiling and floor conditions are interchanged.

🎯 Strategy

Used

Option Grouping

Application: Match each regulation with its correct mathematical condition.

Final Logic: Only Option C correctly matches all four relationships.

🧠 Memory Trick

Ceiling ↓, Floor ↑, Equilibrium = D = S

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Price Ceiling and Price Floor Conditions

4 Evaluate these statements regarding the purpose of a price ceiling:
1. It is intended to lower the burden on consumers for essential commodities.
2. It aims to increase the producer's surplus.
3. It is meant to ensure that the free market clears smoothly.

A 1, 2, and 3 are correct

B Only 1 is correct

C 1 and 3 are correct

D Only 2 is correct

💡 Short Explanation

Price ceilings protect consumers. They do not increase producer surplus. They may prevent market clearing.

✅ Correct Answer Explanation

Statement 1 is correct because price ceilings reduce prices of essential goods for consumers. Statement 2 is incorrect because lower prices generally reduce producer surplus. Statement 3 is incorrect because price ceilings often create shortages and prevent markets from clearing. Therefore, Option B is correct.

❓ Why Other Options Are Incorrect

Option A → Statements 2 and 3 are false.
Option C → Statement 3 is incorrect.
Option D → Statement 1 is also correct.

🎯 Strategy

Used

Option Grouping

Application: Evaluate each statement independently before choosing the correct combination.

Final Logic: Only Statement 1 is correct.

🧠 Memory Trick

Ceiling = Consumer Benefit

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Purpose of Price Ceiling

5 If market demand is qD = 500 - 2p and market supply is qS = 100 + 3p, a price ceiling set at p = 60 creates an excess demand of:

A 150 units

B 80 units

C 100 units

D 120 units

💡 Short Explanation

Find demand at p = 60. Find supply at p = 60. Excess demand = Demand − Supply.

✅ Correct Answer Explanation

At p = 60: qD = 500 − 2(60) = 380 qS = 100 + 3(60) = 280 Therefore, Excess Demand = 380 − 280 = 100 units Hence, Option C is correct.

❓ Why Other Options Are Incorrect

Option A → Incorrect calculation.
Option B → Does not equal the difference between demand and supply.
Option D → Arithmetic error.

🎯 Strategy

Used

Substitution

Application: Substitute the regulated price into both demand and supply equations.

Final Logic: 380 − 280 = 100, making Option C correct.

🧠 Memory Trick

Excess Demand = Demand − Supply

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Excess Demand under Price Ceiling

6 Assertion (A): A price ceiling ensures that every poor consumer will successfully obtain their desired quantity of a good.
Reason (R): Imposing a price ceiling below the equilibrium price inevitably creates a shortage.

A Both false

B A false, R true

C Both true, R explains A

D A true, R false

💡 Short Explanation

Price ceilings create shortages. Not every consumer receives the desired quantity. The Reason correctly explains the market outcome.

✅ Correct Answer Explanation

The Assertion is false because although a price ceiling lowers prices, it creates excess demand (shortage). Therefore, many consumers cannot obtain the quantity they desire. The Reason is true because a binding price ceiling below equilibrium always causes quantity demanded to exceed quantity supplied. Hence, Option B is correct.

❓ Why Other Options Are Incorrect

Option A → The Reason is true.
Option C → The Assertion is false, so both statements cannot be true.
Option D → The Assertion is false.

🎯 Strategy

Used

Contextual/Tonal Matching

Application: Compare both statements with the NCERT explanation of price ceilings.

Final Logic: Price ceilings create shortages; therefore, not all consumers obtain the desired quantity.

🧠 Memory Trick

Cheap Price ≠ Enough Supply

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Price Ceiling and Shortage

7 Rationing is a distribution method inherently required when:

A qD(pc) >qS(pc) under a binding price ceiling.

B qS(pf) >qD(pf) under a binding price floor.

C The government wants to create an artificial surplus.

D Equilibrium price equals minimum average cost.

💡 Short Explanation

Binding price ceilings create shortages. Demand exceeds supply. Rationing allocates scarce goods fairly.

✅ Correct Answer Explanation

When a binding price ceiling is imposed, quantity demanded exceeds quantity supplied (qD(pc) > qS(pc)), creating a shortage. Since not everyone can buy the desired quantity, the government may introduce rationing to distribute the limited supply fairly. Thus, Option A is correct.

❓ Why Other Options Are Incorrect

Option B → This represents excess supply under a price floor, where rationing is generally unnecessary.
Option C → Rationing addresses shortages, not artificially created surpluses.
Option D → Minimum average cost is unrelated to rationing.

🎯 Strategy

Used

Contextual/Tonal Matching

Application: Recall the market condition that makes rationing necessary.

Final Logic: Rationing is required only when demand exceeds supply.

🧠 Memory Trick

Shortage → Rationing

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Rationing under Price Ceiling

8 A limitation of distributing goods entirely through fair price shops under rationing is:

A It causes the overall supply curve to shift rightward.

B Consumers face long queues and might not get their total desired amount.

C It forces farmers to sell all their produce to international markets.

D It completely prevents any secondary trading or black markets.

💡 Short Explanation

Rationing limits purchases. Long queues develop. Some consumers remain unsatisfied.

✅ Correct Answer Explanation

Fair Price Shops distribute scarce goods at controlled prices. However, because supply is limited, consumers often have to wait in long queues and may not receive the quantity they desire. This dissatisfaction can even encourage black market activities. Therefore, Option B is correct.

❓ Why Other Options Are Incorrect

Option A → Fair Price Shops do not shift the market supply curve.
Option C → Rationing has no connection with international agricultural trade.
Option D → Black markets may still emerge despite rationing.

🎯 Strategy

Used

Elimination

Application: Remove options unrelated to the practical effects of rationing.

Final Logic: Long queues and limited quantities are the major limitations.

🧠 Memory Trick

Ration Shop = Queue

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Fair Price Shops

9 Arrange the following market scenarios logically to show the emergence of a black market:
1. Consumers receive insufficient quantities through legal channels.
2. Government implements a strict price ceiling below equilibrium.
3. A parallel market operates at prices higher than the legal ceiling.
4. Suppliers cut back on production due to low legal prices, causing a shortage.

A 1, 2, 4, 3

B 2, 1, 3, 4

C 2, 4, 1, 3

D 4, 2, 1, 3

💡 Short Explanation

Price ceiling is imposed. Producers reduce supply. Consumers face shortages. Black market develops.

✅ Correct Answer Explanation

The correct sequence is: 2: Government imposes a binding price ceiling. 4: Producers reduce supply because of the lower legal price. 1: Consumers cannot obtain the desired quantity through legal channels. 3: A black market emerges where goods are sold above the legal price. Hence, Option C is correct.

❓ Why Other Options Are Incorrect

Option A → Consumers cannot face shortages before the price ceiling.
Option B → Production falls before consumers experience insufficient supply.
Option D → Suppliers reduce production only after the government intervenes.

🎯 Strategy

Used

Contextual/Tonal Matching

Application: Arrange events according to the NCERT explanation of shortages and black markets.

Final Logic: Ceiling → Reduced Supply → Consumer Shortage → Black Market.

🧠 Memory Trick

Ceiling → Shortage → Black Market

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Black Market Formation

10 From an economic standpoint, the illegal sales price in a black market tends to be determined by:

A The consumers' high willingness to pay for the limited quantity actually supplied (q'c).

B The original equilibrium price exclusively.

C The exact minimum average cost of the firms.

D The price floor set by the agricultural support program.

💡 Short Explanation

Shortages create unmet demand. Consumers compete for limited supply. Prices rise above the legal ceiling.

✅ Correct Answer Explanation

In a black market, shortages caused by a binding price ceiling lead consumers to compete for the limited quantity available. Buyers who are willing to pay more than the legal price determine the illegal market price. Thus, Option A correctly explains the economic basis of black market pricing.

❓ Why Other Options Are Incorrect

Option B → Black market prices are determined by current shortages, not necessarily by the original equilibrium price.
Option C → Average cost does not determine illegal market prices.
Option D → Agricultural price floors are unrelated to black market pricing under price ceilings.

🎯 Strategy

Used

Contextual/Tonal Matching

Application: Relate shortages with consumers' willingness to pay in illegal markets.

Final Logic: Black market prices are driven by excess demand and scarce supply.

🧠 Memory Trick

Less Supply → Higher Illegal Price

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Black Market Pricing

11 If the government passes a law stating that no buyer can legally pay less than Rs 100 per hour for labour, this is an example of:

A An aggregate demand shift.

B A non-binding price ceiling.

C Fair price shop rationing.

D A price floor.

💡 Short Explanation

Minimum wage sets a legal minimum price for labour. It prevents wages from falling below a specified level. It is an example of a price floor.

✅ Correct Answer Explanation

A law that prohibits paying less than Rs 100 per hour establishes a minimum wage, which is a price floor in the labour market. A price floor fixes the minimum legal price below which a good or service (here, labour) cannot be sold. Therefore, Option D is correct.

❓ Why Other Options Are Incorrect

Option A → Aggregate demand shift changes overall demand, not the legal wage rate.
Option B → A price ceiling sets a maximum price, not a minimum.
Option C → Fair Price Shops relate to rationing of consumer goods, not labour markets.

🎯 Strategy

Used

Elimination

Application: Identify whether the policy sets a minimum or maximum legal price.

Final Logic: A legal minimum wage is a price floor.

🧠 Memory Trick

Minimum Wage = Price Floor

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Minimum Wage Legislation

12 Match the rationale with the type of intervention:

List I	List II
1. Protecting consumers from unaffordable prices	a. Minimum Wage (Price Floor)
2. Protecting labourers from exploitation	b. Price Ceiling
3. Protecting farmers from volatile, low incomes	c. Agricultural Support (Price Floor)

A 1-b, 2-a, 3-c

B 1-a, 2-b, 3-c

C 1-c, 2-a, 3-b

D 1-b, 2-c, 3-a

💡 Short Explanation

Consumers are protected through price ceilings. Labourers are protected through minimum wages. Farmers are protected through agricultural support prices.

✅ Correct Answer Explanation

The correct matching is: 1 → b: Price ceilings keep essential goods affordable. 2 → a: Minimum wage protects labourers from exploitation. 3 → c: Agricultural support prices protect farmers' incomes. Thus, Option A is correct.

❓ Why Other Options Are Incorrect

Option B → Consumer protection is incorrectly matched with minimum wage.
Option C → Agricultural support is incorrectly matched.
Option D → Labourers are protected by minimum wage, not agricultural support.

🎯 Strategy

Used

Option Grouping

Application: Match each policy with its intended beneficiary.

Final Logic: Only Option A correctly matches all three interventions.

🧠 Memory Trick

Consumer–Ceiling | Labour–Wage | Farmer–MSP

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Applications of Government Intervention

13 In a standard supply-demand graph, the imposition of a price floor pf results in market supply q'f and market demand qf. The resulting market state is:

A Excess supply equal to q'f - qf

B Excess demand equal to q'f - qf

C Market clearing at quantity qf

D A shortage equal to qf - q'f

💡 Short Explanation

Price floor is above equilibrium. Quantity supplied exceeds quantity demanded. The difference represents surplus.

✅ Correct Answer Explanation

From the graph, a binding price floor encourages producers to supply more while consumers demand less. Therefore, Excess Supply = Quantity Supplied − Quantity Demanded = q'f − qf Hence, Option A is correct.

❓ Why Other Options Are Incorrect

Option B → Excess demand occurs under a price ceiling, not a price floor.
Option C → Market does not clear under a binding price floor.
Option D → A price floor creates surplus, not shortage.

🎯 Strategy

Used

Substitution

Application: Recall the standard formula Surplus = Supply − Demand.

Final Logic: q'f − qf represents excess supply.

🧠 Memory Trick

Floor → Supply − Demand

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Excess Supply under Price Floor

14 In the context of a price floor, what is the geometric representation of a surplus on a standard graph?

A The vertical distance between the demand and supply curves at quantity q*.

B The area above the supply curve and below the price line.

C The horizontal gap between qc and q'c at a price below equilibrium.

D The horizontal distance between the demand curve and the supply curve at the floor price pf.

💡 Short Explanation

Surplus occurs at the price floor. Supply exceeds demand. The horizontal gap measures excess supply.

✅ Correct Answer Explanation

From the figure 5.7, it is evident that at a binding price floor, producers supply more than consumers demand. On the demand–supply graph, this surplus is measured by the horizontal distance between the demand curve and the supply curve at the price floor (pf). Thus, Option D is correct.

❓ Why Other Options Are Incorrect

Option A → Surplus is measured horizontally, not vertically.
Option B → This represents producer surplus, not market surplus.
Option C → A price floor is above equilibrium, not below.

🎯 Strategy

Used

Elimination

Application: Identify the graphical measurement of excess supply.

Final Logic: Surplus is shown by the horizontal distance between demand and supply at the price floor.

🧠 Memory Trick

Horizontal Gap = Surplus

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Graphical Representation of Price Floor

15 Without government purchases, an agricultural support price would theoretically result in:

A Complete depletion of stock in fair price shops.

B A massive increase in the demand curve for agricultural products.

C Farmers being unable to sell a portion of their harvest at the legal minimum price.

D Consumers instantly substituting to other goods.

💡 Short Explanation

Agricultural support price creates surplus. Government buying is required. Otherwise, unsold stock remains.

✅ Correct Answer Explanation

An agricultural support price is a price floor set above equilibrium. This encourages producers to supply more while consumers demand less, creating surplus production. If the government does not purchase the surplus, farmers will be unable to sell part of their harvest at the guaranteed support price. Therefore, Option C is correct.

❓ Why Other Options Are Incorrect

Option A → Fair Price Shops are related to rationing under price ceilings, not agricultural support.
Option B → A price floor does not shift the demand curve.
Option D → Consumer substitution is not the primary consequence highlighted in NCERT.

🎯 Strategy

Used

Contextual/Tonal Matching

Application: Connect agricultural support prices with government procurement.

Final Logic: Without government purchases, surplus remains unsold.

🧠 Memory Trick

MSP → Surplus → Government Must Buy

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Agricultural Support Price and Government Procurement

16 When the government commits to buying the surplus under an agricultural support program, the effective quantity supplied to the overall market (including the government) becomes:

A Equal to the consumer demand qf.

B Equal to the firm's total production q'f at the floor price.

C Restricted entirely to rationing quotas.

D Zero, since the market fails.

💡 Short Explanation

Price floor creates surplus. Government purchases the unsold surplus. Total production is successfully sold.

✅ Correct Answer Explanation

When the government purchases the surplus created under an agricultural support programme, producers are able to sell their entire output (q'f). Consumers buy qf, while the government purchases the remaining surplus. Therefore, the effective quantity sold in the overall market (including government purchases) equals the firm's total production q'f. Thus, Option B is correct.

❓ Why Other Options Are Incorrect

Option A → Consumer demand represents only part of total production.
Option C → Rationing applies to shortages under price ceilings, not agricultural support.
Option D → The market continues to function with government procurement.

🎯 Strategy

Used

Contextual/Tonal Matching

Application: Distinguish consumer purchases from total market purchases including government procurement.

Final Logic: Government buying ensures the entire output is sold.

🧠 Memory Trick

Consumer + Government = Total Output

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Government Procurement under Price Floor

17 Assertion (A): Agricultural support programs are essential to absorb the excess supply created by setting prices above equilibrium.
Reason (R): An agricultural support program always results in lower overall production by farmers due to guaranteed high prices.

A Both false

B A true, R false

C Both true, R explains A

D A false, R true

💡 Short Explanation

Agricultural support prices create surplus. Government purchases absorb the surplus. Higher guaranteed prices encourage, not reduce, production.

✅ Correct Answer Explanation

The Assertion is true because agricultural support programmes purchase the surplus created by a price floor above equilibrium. The Reason is false because guaranteed higher prices generally encourage farmers to produce more, not less. Therefore, Option B is correct.

❓ Why Other Options Are Incorrect

Option A → The Assertion is true.
Option C → The Reason is false.
Option D → The Assertion is correct.

🎯 Strategy

Used

Contextual/Tonal Matching

Application: Compare both statements with the effects of agricultural price support explained in NCERT.

Final Logic: Support prices increase production while government buying absorbs the surplus.

🧠 Memory Trick

High MSP → High Output

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Agricultural Support Programme

18 In a perfectly competitive labour market, imposing a minimum wage strictly above the equilibrium wage will most likely cause:

A An increase in the number of jobs available.

B An excess demand for labour.

C An excess supply of labour.

D An immediate leftward shift of the labour supply curve.

💡 Short Explanation

Minimum wage is a price floor. Higher wages attract more workers. Firms hire fewer workers.

✅ Correct Answer Explanation

A minimum wage above the equilibrium wage acts as a price floor. At this wage, labour supplied exceeds labour demanded, resulting in an excess supply of labour (unemployment). Hence, Option C is correct.

❓ Why Other Options Are Incorrect

Option A → Firms generally hire fewer workers at higher wages.
Option B → Excess demand occurs when demand exceeds supply, which is not the case.
Option D → A minimum wage changes the quantity supplied, not the labour supply curve itself.

🎯 Strategy

Used

Elimination

Application: Recall the effect of a binding price floor in the labour market.

Final Logic: Minimum wage above equilibrium creates labour surplus.

🧠 Memory Trick

Minimum Wage ↑ = Unemployment ↑

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Minimum Wage and Labour Surplus

📄 Passage

"In general, price ceiling accompanied by rationing of the goods may have adverse consequences. Each consumer has to stand in long queues to buy the good from ration shops. Since all consumers will not be satisfied by the quantity they get, some will be willing to pay a higher price for it. This results in the creation of a black market where transactions happen illegally."

According to the passage, the situation where consumers pay a higher price than the legal limit because of rationing constraints is termed:

A Fair price shop operation

B Equilibrium transition

C Agricultural support

D Black market

💡 Short Explanation

Price ceilings create shortages. Rationing leaves some consumers unsatisfied. Illegal trading develops.

✅ Correct Answer Explanation

The passage clearly states that when consumers cannot obtain sufficient quantities through rationing, some are willing to pay more than the legal price. These illegal transactions constitute a black market. Therefore, Option D is correct.

❓ Why Other Options Are Incorrect

Option A → Fair Price Shops operate legally under rationing.
Option B → Equilibrium transition is not the situation described.
Option C → Agricultural support relates to price floors, not black markets.

🎯 Strategy

Used

Contextual/Tonal Matching

Application: Identify the term explicitly described in the passage.

Final Logic: Illegal transactions above the legal price are called a black market.

🧠 Memory Trick

Shortage + Illegal Trade = Black Market

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Black Market

📄 Passage

Based on the passage, what specific mechanism causes long queues and dissatisfaction alongside a price ceiling?

A Minimum wage legislation

B Rationing of the goods

C Price floor mechanisms

D Free entry and exit of firms

💡 Short Explanation

Price ceiling creates shortages. Rationing allocates limited supply. Queues and dissatisfaction are common outcomes.

✅ Correct Answer Explanation

The passage explains that price ceilings are accompanied by rationing when shortages occur. Because only limited quantities are available, consumers stand in long queues and many remain dissatisfied with the quantity they receive. Thus, rationing of the goods is the mechanism responsible for these outcomes. Therefore, Option B is correct.

❓ Why Other Options Are Incorrect

Option A → Minimum wage legislation applies to labour markets, not consumer rationing.
Option C → Price floors create surpluses rather than queues for consumers.
Option D → Free entry and exit are characteristics of perfect competition and do not cause rationing.

🎯 Strategy

Used

Contextual/Tonal Matching

Application: Use the information stated directly in the passage.

Final Logic: The passage explicitly links rationing with queues and consumer dissatisfaction.

🧠 Memory Trick

Rationing → Queues → Black Market

📚 Class XII – Introductory Microeconomics – Chapter: Market Equilibrium – Topic: Rationing and Black Market

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