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BITSAT 2021
MCQ (Single Correct Answer)
+3
-1
Box I contains 5 red and 2 blue balls, while box II contains 2 red and 6 blue balls. A fair coin is tossed. If it turns up head, a ball is drawn from box I, else a ball is drawn from box II. The probability ball drawn is from box I, if it is blue, is
Questions Asked from Probability (MCQ (Single Correct Answer))
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