Question

Who was the first secretary general of the United Nations__
A) Boutros Boutros-Ghali
B) Trygve Lie
C) Kofi Annan
D) Ban-Ki-Moon

Answer 1

Hint:
The Secretary General of UN is the chief administrative officer and the head of the United Nations secretariat which is one of the six principal organs of the UN.

Complete step by step solution:
The first Secretary General of the United Nations was Trygve Lie. He was a Norwegian politician and diplomat. He served as the secretary at UN from 1946 to 1952 and he resigned largely because of the Soviet Union’s resentment of his support to UN military intervention in the Korean War.
The United Nations (UN) is an intergovernmental organization. The main aim of the UN is maintaining international peace and security, building friendly relations among all the nations, increasing international cooperation and harmonizing the actions of nations. It is the most powerful and internationally represented organization in the world. It is headquartered in New York City and its main offices are in Geneva, Nairobi, Vienna and The Hague.
The main deliberative assembly of the UN is the General Assembly. It is composed of all the UN member states. This assembly meets regularly in yearly sessions, but in case of an emergency, sessions can be called at any time. The Assembly is led by a President who is elected from among the member states on a rotating regional basis. It also includes 21 vice-presidents. The first session was convened in 1946 in London with a representation of 51 nations.

Note:
The current Secretary General of the UN is Antonio Guterres and some of the founders of the UN are the United States, Brazil, United Kingdom, Australia etc.