Q. Which among the following is known as the Great Andaman Trunk Road, connects Port Blair and Mayabunder in the Andaman and Nicobar Islands?
Answer: National Highway 223
Notes: National Highway 223 is the major highway in the Indian state of Andaman and Nicobar Islands. It is 230.7 km in length. This road running from the capital city of Port Blair to Diglipur connecting all major towns. It is known as Great Andaman trunk road.

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