The correct administrative hierarchy in Bihar is: State (governed by Chief Minister) > Division > District (governed by Deputy Commissioner) > Block > Panchayat (gram-level governance).

The Champaran Satyagraha (1917) in Bihar was primarily about peasant exploitation by British indigo planters. Gandhi's intervention helped secure justice for peasants forced to grow indigo at exploitative rates.

Southern Bihar, particularly in areas like Gaya and Aurangabad, is characterized by tropical deciduous forests which shed leaves in the dry season.

Valmiki National Park, located in West Champaran district, is primarily dedicated to the conservation of wild water buffalo (Bubalus bubalis arnee) along with other species.

Patna district consistently shows one of the highest literacy rates in Bihar, being the state capital with better educational infrastructure and awareness.

Following the delimitation exercise based on the 2021 Census, Bihar's Lok Sabha constituencies increased from 40 to 42, reflecting population growth.

Pataliputra served as the capital for multiple powerful dynasties including the Nanda, Maurya, and Gupta empires, making it a major center of power in ancient India.

According to the 2021 Census, Bihar's sex ratio is approximately 900 females per 1000 males, which is below the national average and indicates gender imbalance.

Bihar amended its Gram Panchayat Act to provide 50% reservation for women in local governance bodies, making it more progressive than the national 33.33% norm.

ICDS in Bihar targets children in the 0-6 age group with nutritional support, pre-school education, and health services through anganwadi centers.