Basic General Knowledge Section 4 - General Knowledge Questions and Answers

51.

The number of principal organs of the United Nation is

52.

The NATO (North Atlantic Treaty Organisation) was established on

53.

The Rh factor refers to

A.	a protein substance found in the blood of some people
B.	एक हार्मोन रक्त द्वारा किए गए
C.	खून में सफेद कणों को लाल कणों के अनुपात
D.	एक प्रक्रिया है कि रक्त के कपड़ों को गति

54.

The scientist who first discovered that the earth revolves round the sun was

55.

The number of sovereign countries who are members of the United Nations, is