Question: 3 A cistern, internally measuring 150 cm 120 cm 110 cm, has 129600 cm of water in it. Porous bricks are placed in the

3 A cistern, internally measuring 150 cm 120 cm 110 cm, has

3 A cistern, internally measuring 150 cm 120 cm 110 cm, has 129600 cm of water in it. Porous bricks are placed in the water until the cistern is full to the brim. Each brick absorbs one-seventeenth of its own volume of water. How many bricks can be put in without overflowing the water, each brick being 22.5 cm x 7.5 cm x 6.5 cm?

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