<Tr> <Th> Telephone code </Th> <Td> 91 1783 xxxxxx </Td> </Tr> <Tr> <Th> Vehicle registration </Th> <Td> HP - 09 </Td> </Tr> <P> Theog is a town and a municipal committee as well as a tehsil in Shimla district in the Indian state of Himachal Pradesh . First settlements were in 1902 . </P> <P> As of 2001 India census, Theog had a population of 3,754 . Males constitute 57% of the population and females 43% . Theog has an average literacy rate of 64%, higher than the national average of 59.5%: male literacy is 73%, and female literacy is 56% . In Theog, 12% of the population is under 6 years of age . According to the census of 1931, the total population of Theog state was 6912, there were 6800 Hindus, 91 muslims and 21 Sikhs in Theog State in 1931 </P>

Who became the chief minister of independent government in theog in 1947