• # question_answer 3) Population of Rajasthan $=\text{ 57}0\text{ lakhs}$ and population of UP $=\text{ 166}0\text{ lakhs}$. Area of Rajasthan $=\text{3 lakh}$ km2 and area of UP $=\text{2 lakh}$ km?. (i) How many people are there per km2 in both these States? (ii) Which State is less populated?

(i) Number of people per sq. km. in Rajasthan state $\text{=}\frac{\text{Total Population of Rajasthan}}{\text{Area of Rajasthan}}=\frac{570}{3}=190$ Number of people per sq. km in U.P. State $\text{=}\frac{\text{Total Population of U}\text{.P}\text{.}}{\text{Area of U}\text{.P}}$                 $=\frac{1660}{2}=830$  (ii) The Rajasthan State is less populated.