CTET 2 Math and Science 22 Dec 2021 Paper
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Question : 80 of 150
Marks:
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Read the statements given below and choose the correct option.
Assertion (A): Refrigerator pipes are painted with a black colour.
Reason (R): Good absorbers of heat are also good radiators.
Which of the following is true?
Assertion (A): Refrigerator pipes are painted with a black colour.
Reason (R): Good absorbers of heat are also good radiators.
Which of the following is true?
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