DujanaDujana is a village, formerly a princely state, in Beri tehsil of Jhajjar district of Haryana State, India. The village is administered by a Sarpanch, an elected representative of the village.HistoryDujana Princely State existed since the time of Mughals. During the first war of independence in 1857, Nawab Hasan Ali of Dujana played a key role.Demography, the village has a total number of 1547 houses and the population of 7715 of which include 4070 are males while 3645 are females.