CTET 2 Math and Science 21 Dec 2021 Paper
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Question : 70 of 150
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Read the following statements and choose the correct option.
A- An empty vessel produces a louder sound than a vessel filled with liquid when struck with a hammer.
R- The density of air is less than the density of liquid contained in the vessel.
A- An empty vessel produces a louder sound than a vessel filled with liquid when struck with a hammer.
R- The density of air is less than the density of liquid contained in the vessel.
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