Literacy is a very important quality of the population. Labour becomes skilled labour when they become literate or have some skills. Educated people indulge in many intelligent choices and undertake research and development activities. According to Census, a person who can read and write with understanding in any language is treated as literate. India has a literacy rate of 74.04%. In India, the state Kerala has the highest literacy rate with 93.91% as of 2018.