1. The longest coastline in India is along the state of Gujarat. Its length is approximately 1,600 kilometres. This coastline borders the Arabian Sea and includes many beautiful beaches, islands and ports.

2. Gujarat's coastline is important for India's economy and culture. It is an important centre for tourism, fishing and trade. Several important ports are also located on the coastline, such as Mundra, Kandla and Porbandar.

All the statements about Ahmedabad city are true.

1. The first mill in Ahmedabad was established on May 30, 1861.

2. Ahmedabad is located on the banks of the river Sabarmati.

3. Ahmedabad was often referred to as the ‘Manchester of India’.

4. Ahmedabad is situated very close to cotton-growing areas.

Indira Point is the southern tip of the Indian Ocean island of Great Nicobar, in the Nicobar Islands south of Burma. It represents the southernmost point of Indian national territory, some 1100 miles ESE of India’s mainland and only about 100 miles NE of Sumatra in Indonesia.

Aravali is the oldest mountain range in the geographical structure of India which is about 870 million years old.