रात के समय आवासीय क्षेत्र में शोर का अनुमानित स्तर हैं?
(A) 54 dB
(B) 45 dB
(C) 37 dB
(D) 39
Answers
Answered by
6
Answer:
Correct answer is
45 dB
I hope you are satisfied with my ans
and I'm sorry
thoda gussa aa gya tha
Answered by
13
B is the right answer
hope it is helpful
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