Bar graph

The bar graph given below represents approximate length (in kilometres) of some National Highways in India. Study the bar graph and answer the following questions: Which National Highway is the shortest among the above?

The bar graph given below represents approximate length (in kilometres) of some National Highways in India. Study the bar graph and answer the following questions: Which National Highway (N.H.) is the longest among the above?

The bar graph given below represents the circulation of newspapers in different languages in a town. Study the bar graph and answer the following questions: By how much is the circulation of newspaper in Hindi more than the newspaper in Bengali?

The bar graph given below represents approximate length (in kilometres) of some National Highways in India. Study the bar graph and answer the following questions: Length of which National Highway is about three times the National Highway10?