Basic General Knowledge
Where is the BARC's Research Centre?

Nuclear Research Lab, Kashmir
All of these
Variable Energy Cyclotron Centre, Kolkata
High Altitude Research Lab, Gulmarg

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Basic General Knowledge
The exhaled air contains

carbon dioxide only
a mixture of carbon dioxide, nitrogen and oxygen in which nitrogen has the highest percentage
a mixture of carbon dioxide and nitrogen
a mixture which has more carbon dioxide than oxygen

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