Explanation: As per the Census 2011, the total population of Assam is 3.12 Cr. Thus the population of Assam forms 2.58 percent of India in 2011. Assam has total population of 3,12,05,576 in which males were 1,59,39,443 while females were 1,52,66,133. The total area of Assam is 78,438 square km.