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Solution - Conditional Probability

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Question

In a game, a man wins Rs 5 for getting a number greater than 4 and loses Rs 1 otherwise, when a fair die is thrown. The man decided to thrown a die thrice but to quit as and when he gets a number greater than 4. Find the expected value of the amount he wins/loses

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Reference Material

Solution for concept: Conditional Probability. For the courses 12th CBSE (Arts), 12th CBSE (Commerce), 12th CBSE (Science)
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