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An urn contains $4\;red\;and\;7\;black\;balls.$ Two balls are drawn at random with replacement. Find the probability of getting one red and one blue ball.
An urn contains $4\;red\;and\;7\;black\;balls.$ Two balls are drawn at random with replacement. Find the probability of getting one red and one blue ball.
CBSE | Class 12 | Exercise 31.4 | Maths | Probability | RD Sharma
An urn contains $4\;red\;and\;7\;black\;balls.$ Two balls are drawn at random with replacement. Find the probability of getting one red and one blue ball.

As per the given question,

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