Question

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Q 6. A statue is being carved by a sculptor. The original piece of
marble weighs 140 kg. On the first week 35% is cut away. On
the second week the sculptor chips off 26 kg and on the third
week he chips off two-fifths of the remainder and he completed
the beautiful statute. Weight of the final statue (in kg) is​

Answer 1

Original Piece = 250 Kg

After first week weight = 250 - (250 *30%) = 175 Kg

After Second week = 175 - (175 * 20%) = 140 KG

And at completion = 140 - (140 * 25%) = 105 KG.

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