Which of the following statements about India is correct?
1
The mainland extends between latitudes 8°4'N and 37°6'N and longitudes 68°7'E and 97°25'E.
2
The mainland extends between latitudes 8°4'N and 47°6'N and longitudes 68°7'E and 97°25'E.
3
The mainland extends between latitudes 7°4'N and 37°6'N and longitudes 68°7'E and 97°25'E.
4
The mainland extends between latitudes 8°4'N and 37°6'N and longitudes 68°7'E and 87°25'E.