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A wall 24 m long, 0.4 m thick and 6m hi...

A wall 24 m long, 0.4 m thick and 6m high is constructed bricks each of the dimensions `25 cm xx 16 cm xx 10 cm`. If mortar occupies to `(1)/(10)` th of the volume of the wall, find the number of bricks used in constructing the wall.

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