There are some coins and rings of either gold or silver in a box. 60% – McqOptions

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1.	There are some coins and rings of either gold or silver in a box. 60% of the objects are coins, 40% of the rings are of gold and 30% of the coins are of silver. What is the percentage of gold articles?
A.	16%
B.	70%
C.	27%
D.	58%
Answer» E.

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