Standard 18-carat gold sold in the market is

[A] 82 parts gold and 18 parts other metal

[B] 18 parts gold and 6 parts other metal

[C] 9 parts gold and 15 parts other metal

[D] 18 parts gold and 82 parts other metal

Answer & Explanation
Answer: Option [B]

Basic General Knowledge Objective Questions and Answers for Competitive Exams