Question

population of Rajasthan is equal to 570 lacs and population of UP equals to 1660 lacs area of Rajasthan is equal to 300000 kilometre square and Area of UP is equal to 200000 kilometre square how many people are there per kilometre square in both these States

Answer 1

a). Population of rajasthan in 3lacs km² = 570 lacs 
     Population of rajasthan in 1 lacs km²= 570/3 = 190 lacs

b).Population of uttar pradesh in 2lacs km² = 1660 lacs
     Population of uttar pradesh in 1lacs km² = 1660/2 = 830 lacs.