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Chapter 23: Sound Waves - Science Mcqs for Grade 7
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Chapter 23: Sound Waves - Science Mcqs for Grade 7
>> In large empty rooms, even a click keeps on
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CBSE MCQs
Q. In large empty rooms, even a click keeps on
a.
increasing
b.
decreasing
c.
repeating
d.
coming
ANSWER: repeating
Answer & Explanation
No explanation is available for this question!
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