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A solid cube just gets completely imm...

A solid cube just gets completely immersed in water when a 0.2 kg mass is placed on it. If the mass is removed, the cube is 2 cm above the water level. What is the length of each side of the cube? (a) 6 cm        (b) 8 cm     (c) 10 cm      (d) 12 cm

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RS AGGARWAL-VOLUME AND SURFACE AREAS-All Questions
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