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Class 12 Probability · Mcq Single Correct1 Marksconditional_probability

Class 12 Maths · Probability · Mcq Single Correct #19

In a college, 30% fail Physics, 25% fail Mathematics, and 10% fail both. Given a uniform student failed Mathematics, find P(failed Physics).

✅ Step-by-Step Solution

Final Answer: Option (B): 2/5
  1. P(Physics fail|Math fail)=0.10/0.25=2/5.

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