Very Short Question and Answers - How to Compare Different Countries or States

Per capita income is the average income earned by each person in a given area during a specific period. It is calculated by dividing the total national or state income by its total population.

Per capita income = Total income of the country or state ÷ Total population

In a village where one person earns ₹95,000 and four others earn ₹1,250 each, the average per capita income is ₹20,000, but most people are still poor, which per capita income alone does not show.

Literacy rate and life expectancy.

Goa had the highest per capita income in 2019-20.

Literacy rate is the percentage of people above a certain age (usually 7 or above) who can read and write.

Life expectancy is the average number of years a newborn is expected to live at birth.

Kerala had a literacy rate of over 96% in 2021.

Infant mortality rate (IMR) is the number of children that die before the age of one per 1,000 live births.

Public healthcare provides essential health services to people, improving overall health, increasing life expectancy, and reducing infant mortality rates, thus improving the quality of life.

Using more than one indicator, such as education and health, gives a more complete and accurate picture of development, since per capita income alone may hide inequalities and not reflect quality of life.

Public facilities are services provided by the government for everyone, such as schools and hospitals.

A high infant mortality rate indicates poor health and medical facilities, reflecting lower development in that region.

Literacy rate reflects the level of education in a society, which affects people's ability to get better jobs and improves overall living standards.

Net Attendance Ratio is the percentage of children of a certain age group attending school as compared to the total number of children in that age group.

In Gulf countries, per capita income can be high due to oil wealth, but many workers may still be poor, showing income is not evenly distributed.

The Human Development Index (HDI) is a measure by the United Nations that combines indicators of income, education, and life expectancy to assess development.

The USA has a high per capita income, but there are people who cannot afford healthcare or good education due to unequal wealth distribution.

Because factors like education, health, and access to clean water can differ greatly, affecting the overall quality of life despite similar incomes.

Schools (improve literacy and education) and hospitals (improve health and reduce mortality) are basic public facilities essential for development.