Q:

A 39 year old woman will undergo tubal sterilization and she wants to know the failure rate of this type of sterilization

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39 year old woman will undergo tubal sterilization and she wants to know the failure rate of this type of sterilization.


  1. 1:50
  2. 1:200
  3. 1:500
  4. 1:1000
  5. 1:5000

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The key is B. 1:200.

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