The document discusses various concepts relating to employment in India such as worker, workforce, unemployment, and sectors of employment. It notes that in 2011-12, India had approximately 473 million strong workforce, with men comprising 70% and women 30% of rural workers, and men 80% and women 20% of urban workers. Unemployment exists when able-bodied persons willing to work are unable to find jobs and is measured as a ratio of unemployed to total labor force. The government has implemented various employment generation programs to promote primary education, health, infrastructure and agriculture.