medium · GMAT Quant

A recruitment firm uses two screening processes: Recruiter A screens 10% of applicants and hires 20% of them, while Recruiter B screens 90% of applicants and hires 10% of them.

If an applicant is selected at random from the total pool, what is the probability that they were hired?

  1. 15.0%
  2. 11.0%
  3. 2.0%
  4. 9.0%
  5. 19.0%

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