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Q: There are three numbers if the ratio of the first to the second numbers is 2:7 and that of the second to the third number is 5:8, then the ratio of the first to the third number is:
  • A. 7:8
  • B. 5:28
  • C. 1:4
  • D. 5:7
Correct Answer: Option B -
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Explanations:

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