Which of the following Indians has been appointed as the chairperson of the United Nations Advisory Board on Disarmament Matters?

In which of the following countries have marine scientists discovered a giant black coral that is 300 years old?

Manoj Kothari passed away at the age of 67. Which sport was he associated with?

Which of the following countries has been declared the Guest of Honour country for the World Book Fair 2026 to be held in New Delhi?

Who among the following has been appointed as the chairman of the Atomic Energy Regulatory Board?