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Sudheer M.
's Polls
GK
Which scientist discovered the radioactive element radium?
Isaac Newton
1 vote (50%)
Isaac Newton
Albert Einstein
0 votes (0%)
Albert Einstein
Benjamin Franklin
0 votes (0%)
Benjamin Franklin
Marie Curie
1 vote (50%)
Marie Curie
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2 votes
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Wolmal
(256 symbols max)
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