Demography is the stastical study of human population especialy with reference to size and density, distribution and vital stastics.

          Sex Composition is one of the most important demographic indicators for studying the population trend or in other words demographic analysis. Sex Ratio is defined as the number of females per 1000 males which is an important social indicator to study sex differentials in a society.

          Literacy is one of the good indicators of development of a society.It provides an important data source for fomulation and implementation of policies and programmes of Government and numerous voluntary organisations.The definition to describe a person as literate is "A person aged 7 years and above who can both read and write with understanding in any language is to be taken as a literate".

          Density of Population is one of the most important aspect of demographic study which throws light on the concentration of population in a perticular area. The density is defined as the average number of persons residing in an area of one sq. km.

          The sex ratio of the Child Population in the age group 0-6 years is of topical interest for the demographers, social scientiests, women's group, reacher scolars, various planners and policy makers. There is uneven composition of the population among the male and females in the age group of 0-6 years. It is important to note that the imbalance in the number of males and females begins from the early ages.