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Q: A solid metallic cube of side 9 cm and a solid metallic cuboid having dimensions 5 cm, 13cm and 31 cm are melted to form a single cube. How much (in `) is the cost to polish the new cube at a rate of ` 10 per cm²?
  • A. 13,620
  • B. 11,760
  • C. 27,440
  • D. 8,650
Correct Answer: Option B -
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Explanations:

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