Q6 of 62 Page 138

A shuttle cock used for playing badminton has the shape of the combination of


The cork of a shuttle is in hemispherical shapes and the upper part is in the shape of frustum of a cone. Therefore, it is a combination of frustum of a cone and a hemisphere.

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If a hollow cube of internal edge 22 cm is filled with spherical marbles of diameter 0.5 cm and it is assumed that space of the cube remains unfilled. Then, the number of marbles that the cube can accommodate is