Q.Name two indicators of Human Development Index (HDI).

Human development is the process of enlarging people's choices and improving their well-being, and it is judged not by income alone but by a set of indicators covering a long and healthy life, knowledge, and a decent standard of living. Knowing these indicators is essential because they let us measure and compare real progress in people's lives across countries.

The main indicators fall into a few groups. For a healthy life: life expectancy at birth, the infant mortality rate, and the maternal mortality rate. For knowledge and education — the achievement dimension — the adult literacy rate, mean and expected years of schooling, and gross enrolment ratios. For a decent standard of living: Gross National Income per capita (often measured at purchasing-power parity), the percentage of the population below the poverty line, and access to basic amenities such as improved sanitation and safe drinking water. …