Introduction to Economics

* Storage of agricultural produce | Secondary (Incorrect) - Storage is a tertiary activity. It falls under the service sector, facilitating the smooth flow of goods from producers to consumers.

* Dairy farm | Primary (Correct) - Dairy farming involves the direct extraction of raw materials (milk) from natural resources (animals). Hence, it's a primary activity.

* Mineral exploration | Tertiary (Incorrect) - Mineral exploration is a primary activity. It involves extracting raw materials from the earth.

* Weaving cloth | Secondary (Correct) - Weaving cloth transforms raw materials (cotton, silk, etc.) into a finished product (cloth). This transformation signifies a secondary activity.

Therefore, only two pairs are correctly matched.

* Farmer's plough - Working capital - Incorrect: A farmer's plough is a long-term asset used repeatedly over time, making it fixed capital.

* Computer - Fixed capital - Correct: A computer is a long-term asset used over a period of time, making it fixed capital.

* Yarn used by the weaver - Fixed capital - Incorrect: Yarn is consumed in the production process and needs to be replaced regularly, making it working capital.

* Petrol - Working capital - Correct: Petrol is consumed in the production process and needs to be replenished regularly, making it working capital.

Therefore, only two pairs are correctly matched.

Statement 1 is correct: According to the quantity theory of money, if the money supply increases faster than output, it leads to more money chasing the same amount of goods, causing inflation.

Statement 2 is correct: When output decreases but demand remains the same, there is excess demand relative to supply, which can push prices up (cost-push inflation).

Statement 3 is correct: Effective demand refers to the total demand for goods and services at a given price level. If it increases beyond the economy's productive capacity, it causes demand-pull inflation.

Creating new money to finance a budget deficit will be the most inflationary effect. Because it increases the money supply without any increase in the production of goods and services.

Opportunity cost: It refers to the potential benefit an individual or entity gives up when choosing one option over another. In simpler terms, it's what you miss out on by making a specific choice.

Free commodity by the government: When the government provides a good or service for free, it doesn't eliminate the opportunity cost. The resources used to provide that free good could have been used for something else.

Taxpayers bear the burden: The resources for "free" public goods come from somewhere, usually taxpayer money. So, the opportunity cost isn't eliminated, it's simply shifted. Taxpayers give up the potential use of those resources in exchange for a free good or service.

In essence, while the individual consumer might not directly pay for the good, the cost is still there and borne by the tax-paying public.

Statement 1 is Correct: Substitutes are goods that can be used in place of each other. When the price of a substitute (e.g., tea) increases, the good in question (e.g., coffee) becomes relatively cheaper, leading consumers to switch to it and increasing its market demand.

Statement 2 is Incorrect: Complementary goods are consumed together (e.g., cars and petrol). According to standard economic principles (NCERT Class 12 Microeconomics), an increase in the price of a complement leads to a decrease in the demand for the good, as the total cost of using the two together rises.

Statement 3 is Incorrect: For an inferior good, there is an inverse relationship between income and demand. As the income of consumers increases, they tend to switch to superior or normal goods, causing the demand for the inferior good to decrease.

Statement 4 is Correct: According to the Law of Demand, other things remaining equal (ceteris paribus), a fall in the price of a good leads to an increase in the quantity demanded by consumers.

During an economic recession, the goal is to stimulate economic activity and consumer spending.

A. Cut in Tax Rates & Increase in Interest Rates. Cutting taxes puts more money in people's pockets, potentially increasing spending. However, raising interest rates discourages borrowing and investment, potentially hindering economic growth. This combination could have offsetting effects.

B. Increase in Expenditure on Public Projects. This injects money into the economy through government spending, creating jobs and boosting demand for goods and services. This is a typical measure during recessions.

C. Increase in Tax Rates & Reduction of Interest Rates. Increasing taxes reduces disposable income, dampening consumer spending. Lowering interest rates encourages borrowing and investment, but it might not be effective if there's low confidence in the economy.

D. Reduction of Expenditure on Public Projects. This reduces government spending, taking money out of circulation and potentially worsening the recession.

Therefore, the most likely step during an economic recession is (B) Increase in expenditure on public projects

The real sector of the economy includes:

Farmers harvesting their crops: This is a primary sector activity where raw materials are produced. Agriculture forms a crucial part of the real sector.

Textile mills converting raw cotton into fabrics: This is a secondary sector activity where raw materials are processed into finished goods. Manufacturing industries are considered part of the real sector.

The other two options are part of the financial sector:

Commercial bank lending money (Financial sector): Banks and other financial institutions provide financial services like lending, borrowing, and investing. These activities facilitate transactions in the real sector but don't directly produce goods or services themselves.

Issuing rupee-denominated bonds overseas (Financial sector): This is a financial instrument where a company raises funds by issuing bonds. While it can indirectly support real sector activities by providing capital, it's not directly involved in production.

Therefore, the correct code is 1 and 2 only.