The Andaman group of islands and the Nicobar group of islands are separated by which one of the following latitudes?

Which one of the following water bodies separates the Andaman and the Nicobar islands?

Andaman & Nicobar islands are separated by

Which of the following Island is not a part of Laccadive island?

Which of the following islands is of volcanic origin?

Which of the following is geographically closest to Great Nicobar?