Standard 18-carat gold sold in the market contains:
(A) 82 parts gold and 18 parts other metals
(B) 18 parts gold and 82 parts other metals
(C) 18 parts gold and 6 parts other metals
(D) 9 parts gold and 15 parts other metals
Answer: (A)
Standard 18-carat gold sold in the market contains:
(A) 82 parts gold and 18 parts other metals
(B) 18 parts gold and 82 parts other metals
(C) 18 parts gold and 6 parts other metals
(D) 9 parts gold and 15 parts other metals
Answer: (A)