LEARN WITH RAJAKRISHNAN

Dr. Rajakrishnan M, Assistant Professor in Commerce, PSG College of Arts & Science, Coimbatore, Tamil Nadu, India.

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Quiz of the Day

July 03, 2019 ,

General Knowledge

  1. Air pressure is usually highest when the air is _______ .

    2.  Cool and Moist
     Warm and Moist
     Cool and Dry
     Warm and Dry

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