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Get Answers to all your Questions
At Residential area Sector 22 if 500 characters were burnt to produce 80 DB of noise pollution how many crackers they should burst so that only 5 DB of noise pollution is created​
Answers (1)
500 produce 80
so 1 DB is produced by 500/80 = 25/4
Therefore 5 DB is produced by
125/4 characters. Approximately 31
View full answer
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