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A metre stick is balanced on a knife edge at itscentre. When two coins, each of mass 5 g are putone on the top of the other at the 12 cm mark, thestick is found to be balanced at 45 cm. What is themass of the metre stick?(1) 12g(3) 93g(2) 30 g(4) 66 g |
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Answer» Hello Shefali please give the answer don't send the blank answer |
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