is the official language in Jharkhand and Urdu has been declared as an additional official language. Sadri is the predominant local language. Rural poverty 60-70% of the population of Ranchi district were in the BPL category in 2004–2005. In 2011-12, the proportion of BPL population in Ranchi district came down to 27.82%. According to a study in 2013 (modified in 2019), "the incidence of poverty in Jharkhand is estimated at 46%, but 60% of the scheduled castes and scheduled tribes are still below poverty line." Economy Livelihood In Kanke CD block in 2011, amongst the class of total workers, cultivators numbered 24,757 and formed 5.88%, agricultural labourers numbered 29,267 and formed 6.96%, household industry workers numbered 14,934 and formed 3.55% and other workers numbered 351,732 and formed 83.61%. Total workers numbered 420,690 and formed 31.93% of the total population, and non-workers numbered 896,809 and formed 68.07% of the population. Infrastructure There are 103 inhabited villages in Kanke CD block. In 2011, 84 villages had power supply. 10 villages had tap water (treated/ untreated), 67 villages had well water (covered/ uncovered), 67 villages had hand pumps, and 8 villages did not have drinking water facility. 22 villages had post offices, 16 villages had sub post offices, 21 villages had telephones (land lines), 49 villages had mobile phone coverage. 74 villages had pucca (paved) village roads, 14 villages had bus service (public/ private), 22 villages had autos/ modified autos, 9 villages had taxi/vans, 20 villages had tractors. 8 villages had bank branches, 6 villages had agricultural credit societies, 5 villages had public library and public reading rooms. 6 villages had public distribution system, 90 villages had assembly polling stations. Agriculture In Ranchi district, 23% of the total area is covered with forests. "With the gradual deforestation of the district, more and more land is being brought under cultivation." Terraced low lands are called don and the uplands are called tanr. The hill streams remain almost dry, except in the rainy season, and does not offer much scope for irrigation. In Kanke CD block, 32.99% of the total area was cultivable, in 2011. Out of this, 12.29% was irrigated land. Backward Regions Grant Fund Ranchi district is listed as a backward region and receives financial support from the Backward Regions Grant Fund. The fund, created by the Government of India, is designed to redress regional imbalances in development. As of 2012, 272 districts