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1. A. B and C are boxes containing marbles in the ratio of 1:2:3. Total number of marbles is 60. The above ratio can be changed to 3:4:5 by transferring-

  • A. 2 marbles from A to B
  • B. 2 marbles from A to B
  • C. 2 marbles from A to B
  • D. 2 marbles from A to B

Answer: Option D

Explanation:


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