The novel coronavirus originated from which country
Look at another picture. It compares the population of the five most populous countries of the world.
(i) Which is the most populous country in the world?
(ii) Where does India stand in terms of population?
(iii) What is the position of the USA?
(iv) Roughly what percent of the world population is the combined population of India and China?
(v) Roughly, how many times the population of USA is the population of India?