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प्रश्न
Choose the correct alternatives.
The walls of the hall built for music concerns should
पर्याय
amplify sound
reflect sound
transmit sound
absorb sound
MCQ
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उत्तर
The walls of the hall built for music concerns should absorb sound.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
