Mathematics - Probability Question with Solution | TestHub

MathematicsProbabilityConditional probabilityEasy2 minQB
MathematicsEasysingle choice

A bag contains 4 red and 3 blue balls. Two drawings of two balls are made. The probability that the first drawing gives 2 red balls and the second drawing gives two blue balls if the balls are not returned to the bag after the first draw isA) 2/49

Options:

Answer:
B
Solution:

Stream:JEESubject:MathematicsTopic:ProbabilitySubtopic:Conditional probability
2mℹ️ Source: QB

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