Which one among the following Union Territories of India shares the shortest length of National Highways?

Which of the following Union Territories of India is located in the Bay of Bengal?

Which of the following is the smallest Union Territory of India?

Which of the following Union Territories of India is located in the Arabian Sea?

Which one of the following is not situated on Varanasi-Kanyakumari National Highway?

In January 2020, the administration of which of the following Union Territories has been merged together?