UPSC MAINS

The UPSC Mains 2019 PSIR Optional Previous Year Paper serves as a valuable resource for aspirants preparing for the exam, offering insights into the examination pattern, question trends, and the depth of knowledge required.

To prepare effectively for the PSIR optional paper in UPSC Mains, one invaluable resource is the analysis of previous year papers

The Union Public Service Commission (UPSC) Main Examination is a pivotal stage in the journey of civil services aspirants in India. Among the various optional subjects offered, Political Science and…

The Big Bang Theory The Big Bang Theory, also known as the expanding universe hypothesis, is the prevailing explanation for the origin of the universe. In 1920, Edwin Hubble presented…

Time is a universal constant that governs our lives and daily activities. However, due to the Earth’s rotation and its division into 24 time zones, different regions experience time differently.…

The French Revolution was an important chapter in the history of Europe. It marked a turning point in the history of humankind.

The national income of a country means the total of incomes earned by the citizens of that country during a given period, over a year.

“Economics is the study of how people and society choose to employ scarce resources that could have alternative uses to produce various commodities that satisfy their wants and to distribute them for consumption among various persons and groups in society.”

The Industrial Revolution was the transition to new manufacturing processes in Europe and the United States, in the period between 1760 to 1820 and 1840.

The UPSC (Union Public Service Commission) Mains examination is a crucial stage in the highly competitive civil services examination in India.