The Permanent Revenue Settlement of Bengal was introduced by Lord Cornwallis. It was implemented in 1793 during the British colonial period in India. The system aimed to provide a stable source of revenue for the British East India Company by fixing the land revenue demand on a permanent basis. Under this settlement, land revenue was fixed in perpetuity, and the zamindars (landlords) became intermediaries responsible for collecting revenue from the peasants and forwarding it to the British government. While it aimed to create stability, the Permanent Settlement had long-term negative consequences for the agrarian economy in Bengal.

The year 26th January was celebrated as Independence Day was 1930. On this day in 1930, the Indian National Congress, under the leadership of Mahatma Gandhi, declared Purna Swaraj, or complete independence, as opposed to the dominion status offered by the British government. The day marked the beginning of the Civil Disobedience Movement against British rule in India. While 26th January continued to be celebrated as Independence Day in subsequent years, it later became Republic Day after India adopted its constitution on January 26, 1950.

The English established their first factory in India at Surat. The East India Company, an English company formed for the exploitation of trade with East and Southeast Asia and India, set up its first factory in Surat in 1600. Surat was an important port and commercial center during that period, and it played a significant role in early English trade activities in India.

Muhi-ud-Din Muhammad, commonly known as Aurangzeb or Alamgir, was the sixth Mughal emperor. He ruled over the Mughal Empire from 1658 to 1707. Aurangzeb was the son of Emperor Shah Jahan and the sixth ruler in the line of the Mughal emperors.

The place of nirvana (death) of Mahavira Swami is Pavapuri, located in present-day Bihar, India. Pavapuri is considered a significant pilgrimage site for Jains, and it is believed to be the place where Mahavira attained nirvana (liberation) around 527 BCE. Jains visit Pavapuri to pay their respects and engage in religious activities.

A fire temple is a place of worship in Zoroastrianism, the ancient Persian religion founded by the prophet Zoroaster (or Zarathustra). In Zoroastrianism, fire is considered a sacred and purifying element, and fire temples serve as places where adherents gather for religious rituals and ceremonies. Fire is a symbol of Ahura Mazda, the supreme deity in Zoroastrianism.