What percentage of Oxygen does the atmospheric air contain?
(A) 25%
(B) 35%
(C) 21%
(D) 10%
Answer Posted / guest
( C ) 21%
| Is This Answer Correct ? | 37 Yes | 5 No |
Post New Answer View All Answers
who acted as Gandhi in the film "Gandhiji"
Which city is known as solar city ?
highest depots present in which district
List of Finance secretaries of India
hello sir ow to i prepare my gk my gk is so week.my i m fill up fourm of delhi police SI post. so plz reply
who started 'teacher's day'?
To which sport is the tem Bishop related?
how many buses are in a.p.
http in Internet address is ?
how can i qualify GA?????????
How many districts are in Jharkhand and Bihar?
Which indian city is called garden city of India ?
Which game has the Vijay Hazare Trophy associated with it?
For unemployed people, which plans are adopted by government?
Hi Friends, Can anyone tell me regarding written test of KAS exam? Ambiguity for me in this case is, do we need to write answers of 3 or 4 pages ? And can any one tell me what kinds of questions(few examples) we will get for general exams??