Consider the following statements about India's longitudinal extent:
I. India spans approximately 1,600 kilometers from east to west.
II. The local time difference between the easternmost and westernmost points of India is about two hours.
III. India is entirely situated within the Eastern Hemisphere.
IV. The Indian Standard Time is determined based on the meridian located at 77°30'E longitude.
Which of the above statements are correct?
1
III and IV
2
I and IV
3
II and III
4
I and II