TS EAMCET 5 May 2018 Shift 1 Solved Paper

Section: Mathematics
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Question : 11 of 160
 
Marks: +1, -0
A 30 kg boy stands at the far edge of a floating plank whose near edge is against the shore of a river. The plank is 10 m long and weighs 10 kg. If the boy walks to the near edge of the plank, how far from the shore does the plank move
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