Bihar GK Questions 2026

The Shahi litchi of Muzaffarpur and the neighbouring districts of north Bihar is known for its thin skin, small stone and high juice content, it received a geographical indication tag in 2018, and Muzaffarpur is called the litchi capital of the country and houses the National Research Centre on Litchi.

Cotton is a kharif crop, sown with the onset of the monsoon in June and July and picked from October onwards, because it needs warmth and rainfall during growth and dry weather at picking.

The makhana research centre is at Darbhanga, in the heart of the Mithila makhana belt, and work there covers pond management, the harvesting and popping process and improved varieties such as Swarna Vaidehi.

Mithila Makhana was registered as a geographical indication in 2022, the tag going to a producers body of the Mithila region so that growers of Darbhanga, Madhubani and the neighbouring districts, rather than traders elsewhere, gain from the name.

Makhana is the seed of Euryale ferox, a thorny aquatic plant of still shallow water whose large round leaves cover the surface of ponds and chaurs; the seeds are gathered from the pond bed, dried, roasted and popped into the white kernels sold as makhana or phool makhana.

The three dates of this one area are the whole question: the wildlife sanctuary was notified in 1978, the national park came in 1989 and the tiger reserve in 1990, so Option A and Option B are both true statements about Valmiki but answers to different questions, which is exactly…

The Chitwan national park of Nepal lies immediately across the border from Valmiki, so the two together form one continuous block of Terai forest and grassland; tigers, leopards and the occasional one-horned rhinoceros move between them, and the two countries manage the landscape as a shared corridor.

The house sparrow is the state bird, the peepal the state tree and the marigold the state flower, and exams often set all four in one question.

Both are small irrigation reservoirs in the hills of Jamui district in southern Bihar, built across seasonal streams, and over the years their shallow margins have become a winter home for thousands of waterbirds, including bar-headed geese; they were recognised as Ramsar sites in 2024 and were the state's second…

It is a great oxbow lake left behind by a shifting channel of the Burhi Gandak, one of the largest freshwater wetlands of the Ganga plain, and it fills every winter with migratory ducks, geese and waders while also supporting fishing and singhara cultivation by the villages around it.

The Bhimbandh sanctuary lies in the Kharagpur hills of Munger district and is famous for the hot springs that bubble out of its forest, the best known of them giving the place its name; pilgrims and visitors come for the water, which is believed to cure skin ailments.

The sanctuary was notified in 1991 on about fifty kilometres of the Ganga between Sultanganj and Kahalgaon in Bhagalpur district, and it takes its name from the ancient university of Vikramshila nearby.

The Kaimur wildlife sanctuary runs along the Kaimur plateau in Kaimur and Rohtas districts in the south-west of the state and is the largest sanctuary of Bihar, a dry deciduous forest of sal, khair and bamboo with gorges, waterfalls and rock paintings in its hills.

The reserve occupies the north-western corner of Bihar in West Champaran, where the Himalayan foothills of the Someshwar and Dun ranges meet the Gandak, and its northern boundary is the international border with Nepal.

Valmiki in West Champaran district is the only national park of Bihar and also its only tiger reserve: the sanctuary was notified in 1978, the national park declared in 1989 and the tiger reserve in 1990.

The section being widened runs from Muzaffarpur through Sitamarhi to Sonbarsa, which sits on the India-Nepal border, and the upgraded road will feed cross-border traffic moving through the nearby Bhithamore Land Port.

Among the seven major bridges in the project is a 340-metre structure over the perennial Bagmati river, which the corridor must cross on its way from Muzaffarpur towards the border.

This is the model under which the Cabinet Committee on Economic Affairs cleared the upgradation of the 82.57-km stretch at a total capital cost of Rs 3,590.73 crore.

The Cabinet Committee on Economic Affairs approved the upgradation of this length of the Muzaffarpur-Sitamarhi-Sonbarsa section of National Highway-22 to four lanes in August 2026, at a total capital cost of Rs 3,590.73 crore on the Hybrid Annuity Mode.

West Champaran lies at the foot of the Shivaliks along the Nepal border and receives heavy rain, and its forest, in which sal is the dominant tree, is classed as tropical moist deciduous.