MCAT Question of the Day
    •

    Q:

    		 A particular individual has a hearing threshold of 25 dB. How many fold louder must a 5dB sound be increased in intensity for the individual to hear the sound?

    		 

    A

    		 20-fold

    B

    		 50-fold

    C

    		 100-fold

    D

    		 400-fold



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