At the college entrance examination, each candidate is admitted or rejected acco

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At the college entrance examination, each candidate is admitted or rejected according to whether he has passed or failed the tests. Of the candidates who are really capable, 80% pass the tests and of the incapable, 25% pass the test. Given that 40% of the candidates are really capable, the proportion of capable college students is about:

Options:

A . 68%

B . 70%

C . 73%

D . 75%

Answer: Option A

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