First in the world 'Who and what': General Knowledge

What is the meaning of 'First in the world' here?

First in the world: Here, 'FIRST IN THE WORLD' is used in the sense of 'Who and what work was done for the first time in the world, or which thing happened first in the world, or is higher'.

Following are the list of 'Who and what is First in the world':

Sr. Event Who/what is that?
1. The first person to reach Mount Everest Sherpa Tenzing, Edmund Hillary
2. The first person to reach North Polee Robert Peary
3. The first person to reach South Pole Amundsen
4. The first religion of the world Hinduismn
5. The first country to print book China
6. The first country to issue paper currency hina
7. The first country to commence competitive examination in civil services China
8. The first President of the U.S.A. George Washington
9. The first Prime Minister of Britain Robert Walpole
10. The first Governor General of the United Nations Trigveli (Norway)
11. The first country to win football World cup Uruguay
12. The first country to prepare a constitution U.S.A
13. The first Governor General of Pakistan Mohd. Ali Jinnah
14. The first country to host NAM summit Belgrade (Yugoslavia)
15. The first European to attack India Alexander, The Great
16. The first European to reach China Marco Polo
17. The first person to fly aeroplane Wright Brothers
18. The first person to sail round the world Magellan
19. The first country to send man to the moon U.S.A.
20. The first country to launch Artificial satellite in the space Russia
21. The first country to host the modern Olympics Greece
22. The first city on which the atom bomb was dropped Hiroshima (Japan)
23. The first person to land on the moon Neil Amstrong followed by Edwin E. Aldrin
24. The first shuttle to go in space Columbia
25. The first spacecraft to reach on Mars Viking-
26. The first woman Prime Minister of England Margaret Thatcher
27. The first muslim Prime Minister of a country Benazir Bhutto (Pakistan)
28. The first woman Prime Minister of a country Mrs. S. Bandarnaike (Sri Lanka)
29. The first woman to climb Mount Everest Mrs. Junko Tabei (Japan)
30. he first woman cosmonaut of the world Velentina Tereshkova (Russia)
31. ne tirst woman President of the U.N. General Assembly Vijaya Lakshmi Pandit
32. The first man to fily into space Yuri Gagarin (Russia)
33. The first batsman to score three test century in three successive tests on debut Mohd. Azharuddin
34. The first man to have climbed Mount Everest twice Nawang Gombu
35. The first U.S. President to resign Presidency Richard Nixon
First in the world