Nalanda University was founded by Kumaragupta I of the Gupta dynasty. It became the most renowned center of Buddhist learning in ancient Asia.

The Quit India Movement was launched on August 9, 1942. Bihar witnessed significant participation with mass protests and strikes against British rule.

Total yield = 50 acres × 60 quintals/acre = 3000 quintals. Converting to metric tons: 3000 quintals ÷ 10 = 300 metric tons (1 metric ton = 10 quintals).

The Ghaghra (also spelled Gogra) River forms a significant portion of the boundary between Bihar and Uttar Pradesh.

Though Jayaprakash Narayan (JP) died before the formal founding of Janata Dal in 1988, his ideals and the JP Movement directly influenced its formation. The party emerged from movements he inspired.

The Bara Imambara in Patna was constructed during the reign of Aurangzeb in the 17th century. It is one of the largest imambaras in India and serves as an important Islamic monument in Bihar.

Bihar was established as a separate administrative unit in 1911 when it was separated from Bengal Presidency. This administrative reorganization created the province of Bihar and Orissa.

Nalanda University was located in Nalanda district of Bihar. It was founded in the 5th century CE and was one of the most prestigious centers of learning in ancient India, attracting scholars from across Asia.

Vallabhbhai Patel led the Bardoli Satyagraha in Gujarat in 1928. Though primarily a Gujarat movement, it inspired similar movements across India including Bihar and strengthened the independence struggle.

Hindi is the official language of Bihar. While several other languages like Maithili, Magahi, and Angika are spoken in different regions of Bihar, Hindi remains the primary official language for administration and education.