जनगणना 2011 के अनुसार, भारत और राजस्थान में क्रमशः कुल श्रमिकों में सीमांत श्रमिकों (Marginal Workers) का प्रतिशत कितना है?

What was the key methodological improvement introduced in the 1991 Census of India to better capture women's economic contributions?

What was India's annual exponential growth rate as per the 2011 Census?

Consider the following statements and select the correct option: i. Marginal Worker is a person who works for less than 183 days (or six months) in a year. ii. Main Worker is a person who works for at least 300 days (or ten months) in a year.