UPSC Prelims Practice Questions — India's Index of industrial production records growth of 5.1% in May 2026

Q1. The All India Index of Industrial Production (IIP) is compiled and published by which one of the following?

  • A. Ministry of Statistics and Programme Implementation
  • B. Department for Promotion of Industry and Internal Trade
  • C. Reserve Bank of India
  • D. Office of the Economic Adviser, Ministry of Commerce and Industry

Q2. Within the Ministry of Statistics and Programme Implementation, the IIP is compiled and released by which lead body?

  • A. National Statistics Office (NSO)
  • B. National Sample Survey Office (NSSO)
  • C. Central Statistics Office (CSO)
  • D. Indian Statistical Service (ISS)

Q3. In the IIP 2022-23 series, the weights assigned to the broad sectors are derived primarily on the basis of which of the following?

  • A. Each sector's share in Gross Value Added at current prices in 2022-23, per the National Accounts Statistics
  • B. Each sector's share in Gross Domestic Product at constant prices
  • C. Each sector's gross output value reported in the Annual Survey of Industries alone
  • D. Each sector's share in India's total merchandise exports

Q4. In the IIP 2022-23 series, the item-level weights for the manufacturing sector are derived primarily from data collected through which of the following?

  • A. Annual Survey of Industries (ASI)
  • B. Periodic Labour Force Survey (PLFS)
  • C. Economic Census
  • D. Household Consumption Expenditure Survey

Q5. With reference to the differences between the IIP 2011-12 series and the IIP 2022-23 series, consider the following statements: 1. The number of item groups increased from 407 in the 2011-12 series to 463 in the 2022-23 series. 2. The 2022-23 series introduces a new category, 'Water Supply, Sewerage and Waste Management', which was absent in the 2011-12 series. 3. The 2022-23 series narrowed coverage relative to the 2011-12 series by dropping the Mining sector. Which of the statements given above is/are correct?

  1. The number of item groups increased from 407 in the 2011-12 series to 463 in the 2022-23 series.
  2. The 2022-23 series introduces a new category, 'Water Supply, Sewerage and Waste Management', which was absent in the 2011-12 series.
  3. The 2022-23 series narrowed coverage relative to the 2011-12 series by dropping the Mining sector.
  • A. 1 and 2 only
  • B. 2 and 3 only
  • C. 1 and 3 only
  • D. 1, 2 and 3

Q6. In the context of the 2022-23 base-year revision, the 'TAC-IIP' is best described as which of the following?

  • A. A technical advisory committee constituted to recommend the base-year revision and methodology of the IIP
  • B. A parliamentary standing committee that scrutinises industrial statistics
  • C. A statutory regulator established under the Collection of Statistics Act
  • D. A NITI Aayog task force on manufacturing competitiveness

Q7. For how many years is the revised Wholesale Price Index series to be released alongside the new Producer Price Index before being discontinued, so as to let users switch over?

  • A. Three years
  • B. Five years
  • C. Seven years
  • D. Ten years

Q8. Which index, released for the first time on 15 June 2026, is the one intended to eventually replace the WPI as the deflator for value-reported item groups in the IIP?

  • A. Output Producer Price Index
  • B. Input Producer Price Index
  • C. Service Producer Price Index
  • D. Consumer Price Index (Combined)

Q9. Through the IIP's successive base-year revisions, value-reported items were historically deflated using the Wholesale Price Index, which is compiled by which body — and not by MoSPI?

  • A. Office of the Economic Adviser, DPIIT, Ministry of Commerce and Industry
  • B. National Statistics Office, MoSPI
  • C. Labour Bureau, Ministry of Labour and Employment
  • D. Reserve Bank of India

Q10. Consider the following years: 1. 1980-81 2. 1993-94 3. 2000-01 4. 2004-05 Which of the above is/are correctly identified as base years that the IIP has actually used?

  1. 1980-81
  2. 1993-94
  3. 2000-01
  4. 2004-05
  • A. 1, 2 and 4 only
  • B. 2 and 3 only
  • C. 1 and 3 only
  • D. 3 only

Q11. With reference to the IIP for May 2026 (new 2022-23 series), consider the following statements: 1. Manufacturing grew by 5.5 per cent year-on-year. 2. Electricity and gas supply rose by 9.9 per cent year-on-year. 3. Mining and quarrying contracted by 1.6 per cent year-on-year. 4. Capital goods was the slowest-growing among the use-based categories. Which of the statements given above is/are NOT correct?

  1. Manufacturing grew by 5.5 per cent year-on-year.
  2. Electricity and gas supply rose by 9.9 per cent year-on-year.
  3. Mining and quarrying contracted by 1.6 per cent year-on-year.
  4. Capital goods was the slowest-growing among the use-based categories.
  • A. 4 only
  • B. 1 and 4 only
  • C. 3 only
  • D. 2 and 4 only
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