मानव विकास निर्देशांक हा________ वर आधारित आहे.

The correct answer is Option D (Life Expectancy, Adult Literacy, Combined Enrolment ratio, and Per Capita Real GDP.).

Key Points:
• The Human Development Index (HDI), developed by UNDP, measures human progress across three core dimensions of human development:
• 1. A long and healthy life (measured by Life Expectancy at birth).
• 2. Education (measured by Adult Literacy and Combined Gross Enrolment Ratio / expected years of schooling).
• 3. A decent standard of living (measured by Per Capita Real GDP / Gross National Income adjusted for purchasing power).
• Option (4) comprehensively includes all these four specific metrics (Life Expectancy, Adult Literacy, Combined Enrolment Ratio, and Per Capita Real GDP) traditionally used in standard UNDP/HDR methodology frameworks evaluated in MPSC.
• Therefore, Option (4) is the correct answer.
• Key Takeaway: HDI is calculated using life expectancy, adult literacy, combined enrolment ratio, and per capita real GDP.