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MAHAMUDHA BEGUM
's Polls
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A hole is made in a brass plate and it is heated. The size of the hole will
A. increase
0 votes (0%)
A. increase
B. decrease
1 vote (50%)
B. decrease
C. first increase and then decrease
1 vote (50%)
C. first increase and then decrease
D. remain unchanged
0 votes (0%)
D. remain unchanged
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