Answer: (c ) all three pairs
Explanation:
Among the given pairs:
Kamarajar Port: First major port in India registered as a company - This pair is correct. Kamarajar Port, formerly known as Ennore Port, is located in Tamil Nadu. It was the first major port in India to be registered as a company under the Companies Act, 1956.
Mundra Port: Largest privately owned port in India - This pair is correct. Mundra Port, located in the Kutch district of Gujarat, is not the largest privately owned port in India. Adani Ports and Special Economic Zone Limited (APSEZ) operates Mundra Port.
Visakhapatnam Port: Largest container port in India - This pair is correct. Visakhapatnam Port, also known as Vizag Port, is indeed the largest container port in India. It is located in Andhra Pradesh and handles a significant volume of container cargo.
Authenticative Reference Source:
To verify this information, you can refer to the following sources:
Indian Ports Association (IPA) - The official website of IPA provides information about major ports in India, including their locations and statistics: https://www.ipa.nic.in/
Ministry of Ports, Shipping, and Waterways, Government of India - The ministry's official website may provide relevant information regarding the ports in India: https://ports.gov.in/