Ministry of Statistics and Programme Implementation undertakes periodic methodological reviews of statistical framework to ensure official statistics remain representative of current structure of economy

Statements 1 and 3 are correct. Vietnam’s open economic policy of recent years integrating into global supply chains has made the growth success story possible. Vietnam's export-led growth strategy and global integration are among the key factors behind the country's remarkable achievements in growth and poverty. Vietnam was one among the few countries to post GDP growth rate figures in 2020 when the pandemic hit. Vietnam is projected to be the fastest-growing internet economy in Southeast Asia in the next 10 years. Statement 2 is not correct. Vietnam is a one-party communist state, not a multi-party parliamentary democracy. Statement 4 is correct. Thanks to an abundance of low-wage labour, Vietnam's manufacturing sector grew at a compound annual growth in the last decade. As the rest of East Asia developed and wages there rose, global manufacturers were lured by Vietnam's low labour costs and stable exchange rate. Hence, Statement 5 is not correct. According to the Asian Development Bank Report, e-services including digital financial services are at a very nascent stage in Vietnam.

The Labour Bureau, attached to the Ministry of Labour and Employment, is responsible for compiling and publishing the Consumer Price Index Number for Industrial Workers (CPI-IW) in India. This index tracks changes in the retail prices of a basket of goods and services consumed by industrial workers. It serves as a crucial indicator of inflation faced by this specific segment of the population. The Labour Bureau is responsible for maintaining:
- CPI (Industrial Workers) - CPI (Rural Labourers) - CPI (Agricultural Labourers)

About Eight Core Sectors: These comprise 40.27% of the weight of items included in the Index of Industrial Production (IIP). The eight core sector industries in decreasing order of their weightage:
Refinery Products> Electricity> Steel> Coal> Crude Oil> Natural Gas> Cement> Fertilizers.

Statement 1 is correct. As per the data given in the Economic Survey 2019-2020, the weightage of food in the Consumer Price Index (CPI) Combined is 45.9% as compared to 24.4% in Wholesale Price Index (WPI). Statement 2 is correct. The CPI measures the average change in prices over time that consumers pay for a basket of goods and services, commonly known as inflation, whereas WPI does not measure the average change in prices. Statement 3 is incorrect. In April 2014, the RBI adopted the Consumer Price Index (CPI) as its key measure of inflation. Hence, option A is the correct answer.

National income refers to the aggregate monetary value of all final goods and services produced in a country during a given period, usually one year. The term “final goods and services” is important because it excludes intermediate goods in order to avoid double counting in national income estimation. From the expenditure approach, the total value of final goods and services produced in an economy is measured as:
National Income = C + I + G + (X – M)
where C is consumption expenditure, I is investment expenditure, G is government expenditure, and (X – M) represents net exports. Evaluating the options:
- Option (a) is not correct because it refers to production by nationals, which corresponds more closely to Gross National Product (GNP) rather than the general production within the country. - Option (b) is incorrect because consumption + investment alone does not represent the full value of output, as it excludes government expenditure and net exports. - Option (c) is incorrect because national income is not simply the sum of personal incomes, since it includes all factor incomes generated in production, including corporate and undistributed incomes. - Option (d) correctly reflects the money value of final goods and services produced, which aligns with the broad definition used in national income accounting. Therefore, the correct answer is (d) Money value of final goods and services produced.

Statement 1 is incorrect. The National Career Service is not an initiative of the Department of Personnel and Training, Government of India. It is actually implemented by the Directorate General of Employment, Ministry of Labour & Employment. Statement 2 is incorrect. The National Career Service has indeed been launched in a Mission Mode, but it is not specifically targeted at improving the employment opportunities for uneducated youth of the country. It is a comprehensive platform providing a wide array of employment and career related services to all citizens of India, aiming to bridge the gap between jobseekers and employers, candidates seeking training and career guidance, and agencies providing training and career counselling.

In India, the primary agency responsible for compiling information on industrial disputes, closures, retrenchments, and lay-offs in factories employing workers is the Labour Bureau The Labour Bureau is an attached office of the Ministry of Labour and Employment, Government of India. It plays a crucial role in collecting, compiling, and disseminating labor statistics across various aspects, including industrial relations.

* Statement I- correct: In the aftermath of the COVID-19 pandemic, many central banks around the world observed rising inflation. To combat this inflation, they resorted to raising interest rates. This is a well-established monetary policy tool to curb inflation by making borrowing more expensive and encouraging saving, thereby reducing the money supply in circulation.  * Statement II- correct: Central banks are entrusted with maintaining price stability and managing inflation. Raising interest rates is one of the primary instruments they use to achieve this objective. While other factors can influence inflation, central banks do have the ability to significantly impact it through monetary policy measures. Therefore, both statements accurately reflect the role of central banks and their use of interest rates to manage inflation and statement 2 is the correct explanation for statement 1.

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.

Statement 1 is incorrect. Typically, the RBI uses open market operations to sell government securities to drain money from the system and control inflation. Buying government securities would inject money into the system, potentially fueling inflation further. Statement 2 is correct. Selling dollars in the market - If the rupee is rapidly depreciating, the RBI might intervene in the foreign exchange market by selling dollars from its reserves. This increased supply of dollars in the market can help stabilize the exchange rate and slow down the depreciation of the rupee. Statement 3 is correct. Lower interest rates in the US/EU make India a more attractive destination for foreign investment, leading to a large inflow of dollars. This causes the rupee to strengthen (appreciate). To prevent the rupee from appreciating too rapidly and hurting exporters, the RBI buys the excess dollars from the market.

The article explicitly states that the base year of GDP has been revised to 2022-23, IIP to 2022-23, and CPI to 2024=100.

All three statements are directly mentioned in the article as initiatives and impacts of the modernization of National Sample Surveys. The article states that digital platforms like CAPI and e-SIGMA have reduced time lag, the sampling design allows district-level estimates, and AI-enabled chatbots and multilingual interfaces are features of these platforms.

The article mentions enhanced use of administrative data (A), adoption of international practices (B), and improved estimation of the unincorporated sector (D) as reasons for the revisions. The inclusion of new sectors like cryptocurrency and gig economy is not mentioned in the provided text as a specific reason for these base year revisions, making it the correct answer for 'NOT a reason'.