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A and B having equal skill are playing a game of best of 5 points. After A has won 2 points and B has won 1 point, what is the probability that A will win the game?

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3 years ago

Arun
25768 Points
```							As A and B are playing game of 5 points,As A got 2 points already and B has one one point.And A and B have equal skills of winning, And A require only 1 point and B require 2 points to win the game.So the probability of winning next point is equal.Hence the winning probabilty will depend on previous point gained.So A has the winning probability of 2/5
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3 years ago
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### Course Features

• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions