an eold gold jewellery to the goldsmots to polilsh. Next day whento a – InterviewSolution

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1.	an eold gold jewellery to the goldsmots to polilsh. Next day whento a jewellers shop widh her mother. Her mother gavethey broughtjewvilery back, they found that there was a slight loss in its weight.Can yeu suggest a reason for the loss in welght?
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