Two glass tumblers have been stuck together (one into the other). They can be seperated by
A
Placing hot water in the inner tumbler
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B
Placing the tumblers in cold water
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C
Placing the outer tumbler in hot water
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D
Hamming them vigorously
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Solution
The correct option is C Placing the outer tumbler in hot water The correct answer is option(C).
They can be separated by placing cold water in inside tumbler and placing the outer tumbler in hot water. This way it creates a temperature difference and the glass tumblers get separated easily.