India joined the UNO in the year:

Correct option is B

The correct answer is: (B) 1945

India became a member of the United Nations (UNO) on October 30, 1945, shortly after gaining independence from British rule in 1947. India was one of the original 51 member states that founded the United Nations and has been an active participant in various UN bodies since then.

Key point about UNO :

• The UN was founded on 24th October 1945, after the conclusion of World War II, with the signing of the Charter of the United Nations.
  
• Today, the UN has 193 member states.​
  
  

• To maintain international peace and security.
• To develop friendly relations among nations.
• To promote social progress, better living standards, and human rights.
• To provide a forum for countries to come together and discuss issues of international concern.