CUET Economics: MicroMarket Equilibrium. Free, no login required.

Q1:

2025: 15 May Shift 1

Market Equilibrium

Medium

Suppose there is a market consisting of identical firms producing the same quality of salt.

Suppose the market demand curve and the market supply curve for salt are given by:

QD={350−pfor 0≤p≤3500for p>350Q_D = \begin{cases} 350 - p & \text{for } 0 \leq p \leq 350 \\ 0 & \text{for } p > 350 \end{cases}

QS={220+pfor p≥100for 0≤p<10Q_S = \begin{cases} 220 + p & \text{for } p \geq 10 \\ 0 & \text{for } 0 \leq p < 10 \end{cases}

Where QDQ_D and QSQ_S denote the demand for and supply of salt (in kg) respectively and pp denotes the price of salt per kg in rupees.

Which of the following expressions will be used for calculating excess supply of salt in the market?

Answer options
Option 3
Correct Answer
Explanation for 2025: 15 May Shift 1 ECO question 1

Q2:

2025: 15 May Shift 1

Market Equilibrium

Medium

Suppose there is a market consisting of identical firms producing the same quality of salt.

Suppose the market demand curve and the market supply curve for salt are given by:

QD={350−pfor 0≤p≤3500for p>350Q_D = \begin{cases} 350 - p & \text{for } 0 \leq p \leq 350 \\ 0 & \text{for } p > 350 \end{cases}

QS={220+pfor p≥100for 0≤p<10Q_S = \begin{cases} 220 + p & \text{for } p \geq 10 \\ 0 & \text{for } 0 \leq p < 10 \end{cases}

Where QDQ_D and QSQ_S denote the demand for and supply of salt (in kg) respectively and pp denotes the price of salt per kg in rupees.

If the government imposes a price ceiling of Rs 31 on salt, what will be the volume of excess demand/ supply in the market?

Answer options
Option 1
Correct Answer
Explanation for 2025: 15 May Shift 1 ECO question 2

Q3:

2025: 14 May Shift 1

Market Equilibrium

Medium

Identify the options which reflect the impact of simultaneous shifts of demand and supply on equilibrium

(A) When demand shift right and supply left, quantity may increase, decrease or remain unchanged but price decreases

(B) When demand and supply shift leftward, quantity decreases but price may increase, decrease or remain unchanged

(C) When demand and supply shift rightward, quantity increases but price may increase, decrease or remain unchanged

(D) When demand shift left and supply right, quantity may increases, decreases or remain unchanged but price decreases

Answer options
Option 4
Correct Answer
Explanation for 2025: 14 May Shift 1 ECO question 3

Q4:

2025: 13 May Shift 2

Market Equilibrium

Medium

Arrange the following elasticity degrees along the demand curve in their ascending order.

(A) Elasticity (eD) = 1

(B) Elasticity (eD) > 1

(C) Elasticity (eD) < 1

(D) Elasticity (eD) = 0

Choose the correct answer from the options given below:

Answer options
Option 4
Correct Answer
Explanation for 2025: 13 May Shift 2 ECO question 4

Q5:

2025: 13 May Shift 2

Market Equilibrium

Medium

When the price of a cricket ball is Rs10, let us assume that 200 cricket balls are produced in aggregate by the firms in the market. When the price of a cricket ball rises to Rs.30, let us assume that 1,000 cricket balls are produced in aggregate by the firms in the market. Calculate the elasticity of supply.

Answer options
Option 1
Correct Answer
Explanation for 2025: 13 May Shift 2 ECO question 5

Q6:

2025: 13 May Shift 2

Market Equilibrium

Easy

Minimum support price of a foodgrain is the example of _______

Answer options
Option 1
Correct Answer
Explanation for 2025: 13 May Shift 2 ECO question 6

Q7:

2025: 13 May Shift 1

Market Equilibrium

Medium

Suppose an individual buy 30 bananas when its price is Rs. 10 per banana. When the price increases to Rs. 14 per banana, she reduces her demand to 24 bananas. In this case,what will be the price elasticity of demand?

Answer options
Option 3
Correct Answer
Explanation for 2025: 13 May Shift 1 ECO question 7

Q8:

2023: 1 June Shift 1

Market Equilibrium

Medium

Increase in demand refers to :

Answer options
Option 3
Correct Answer
Explanation for 2023: 1 June Shift 1 ECO question 8