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Seven identical cylindrical chalk-sticks are fitted tightly in a cylindrical container. The figure below shows the arrangement of the chalk-sticks inside the cylinder.



The length of the container is equal to the length of the chalk-sticks. The ratio of the occupied space to the empty space of the container is

  1. $5 / 2$
  2. $7 / 2$
  3. $9 / 2$
  4. $3$

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Migrated from GO Civil 1 month ago by Arjun

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