Question : How does the Human Development Index (HDI) rank countries?
Option 1: Solely on economic performance
Option 2: Based on life expectancy, education, and income
Option 3: Based on military strength
Option 4: Solely on technological advancement
Correct Answer:
Based on life expectancy, education, and income
Solution : The Human Development Index (HDI) ranks countries based on life expectancy, education, and income to assess their level of human development.