Gce Model Questions Vol1 2021 Civic Education Question 32
Practice objective / multiple choice question 32 from the 2021 Gce Model Questions Vol1 Civic Education examination.
A survey of 10 000 youths found that \(30\%\) had tried illegal drugs. Of those who tried drugs, \(40\%\) attended a rehabilitation programme. Within a year, \(20\%\) of the attendees relapsed, while \(10\%\) of the non‑attendees relapsed. If a youth is selected at random from those who relapsed, what is the probability that the youth had attended the rehabilitation programme? Express your answer as a fraction in lowest terms.
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About This Question
This is Gce Model Questions Vol1 2021 Civic Education Question 32. It is one of the objective questions from the 2021 Gce Model Questions Vol1 Civic Education examination.
Difficulty level: Hard .
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