πŸ“Š Math
Q. A and B are two alloys of diamond and silver , prepared by mixing metals in the ratio 7:2 and 7:11 respectively . if equal quantities of the alloys are melted to form a third alloy C, the ratio of diamond and silver in C will be
  • (A) 7:5
  • (B) 5:7
  • (C) 5:9
  • (D) 9:5
βœ… Correct Answer: (A) 7:5

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