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Grade: 12th pass
        If in a classroom noise of 100 children is 50dB calculate loudness of noise of 200 childrens
7 months ago

Answers : (1)

swastik
35 Points
							100 children make noise of loudness 50 db, so 200 children should make noise of loudness = 200 db. I think this can be the answer.
						
6 months ago
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