What percentage of Oxygen does the atmospheric air contain?
(A) 25%
(B) 35%
(C) 21%
(D) 10%
Answers were Sorted based on User's Feedback
China becomes the third country, after Russia and the US, to send an man into orbit own space vehicle. The choosen ?taikonaut? is 1 Neil Armstrong 2 Yang Liei 3 Ho Chi Min 4 Ho Liwei
The pH of human blood is between 1 6.5-7 2 7.5-8 3 8-9 4 4.5-5
Which of the following festivals is not a harvest festival of India? (a) Onam (b) Pongal (c) Bhogali Bihu (d) Lohri
International Women?s Day is observed on 1 28 February 2 3 March 3 5 March 4 8 March
The growing plants need which of the following elements in largest quantity? 1 Calcium 2 Nitrogen 3 Ammonia 4 Iron
Radium is used to cure which disease? (A) Cancer (B) Bright?s disease (C) Haemophilia (D) Typhoid fever
Bappi Lahiri won a case of plagiarism against which US based singer? 1 P.M.Dawn 2 Dr.Dre 3 L.L.Collj 4 Jeniffer Lopez
Why was the name of B.K. Chaturvedi recently in the news? (1) He has taken over as the India?s High Commissioner to U.K. (2) He will be the new Cabinet Secretary in the Union Government. (3) He will be the new Deputy Speaker of the Lok Sabha (4) He will be our permanent representative in the UNO (5) None of these
Consider the following plants : 115 Cycas 116 Pea 117 Pinus In which of the above, the seeds are not enclosed in fruits ? (a) 1 only (b) 1 and 2 (c) 1 and 3 (d) 2 and 3
Shalimar Garden of Kashmir was built by (1) Feroz Shah Tughlak (2) Humayun (3) Nurjehan (4) Shahjehan
Chandragupta died at a place called: (a) Karnasuvarna (b) Paithan (c) Sravanvelgola (d) Nalanda
Which India-born scientist was awarded the Nobel Prize in Astrophysics? (a) Prof. Chandrasekhar (b) Sir. C.V. Raman (c) Satyendra Nath Bose (d) Vikram Sarabhai