For a precious stone, 'carat' is used for specifying its mass. If 1 ca – InterviewSolution

1.	For a precious stone, 'carat' is used for specifying its mass. If 1 carat=3.168grains (a unit of mass) and 1 gram=15.4 grains find the total mass in kilogram of the ring that contains 0.5 carat diamond and 7 gram gold.
Answer» ANSWER :`7.1xx10^(-3)KG`

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