Q. With reference to the sectors of the Indian economy, consider the following pairs:
Economic activitySector
1. Storage of agricultural produceSecondary
2. Dairy farmPrimary
3. Mineral explorationTertiary
4. Weaving clothSecondary
How many of the pairs given above are correctly matched? (UPSC Prelims 2024)

Answer: Only two
Notes: The correct answer is [B] Only two. In the Indian economy, activities are classified into Primary, Secondary, and Tertiary sectors based on the nature of the process and the output.