<prompt> Community development is block comprises of:70 villages and 70000 population100 villages and 100000 population500 villages and 500000 population1000 villages and 1000000 population  <response>: Ans b 100 villages and 1,00,000 populationRef Parks PSM 20783, 784Under the community development programme, the rural areas of the country have been organized into Community Development Blocks --each Block comprising approximately 100 villages and a population of one lakh. 