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Curated by: Khan Academy India - English (28 videos)
This video delves into calculating probabilities related to the finishing order of a relay race with 5 teams (A, B, C, D, E). We'll determine the probability of specific outcomes, such as teams A, B, and C finishing first, second, and third in that exact order. We'll also calculate the probability that A, B, and C are the top three finishers regardless of their order, and the probability that team A finishes in the top three while team B does not. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! (https://www.khanacademy.org/math/ncert-class-11/xea4762213f311c5e:probability-ncert-new/xea4762213f311c5e:axiomatic-approach-to-probability/e/probability-of-combination-of-events) Timestamps: 00:00 Problem 1: Probability of teams A, B, C finishing 1st, 2nd, 3rd respectively 01:00 Problem 2: Probability that A, B, C are the first three to finish (any order) 01:45 Problem 3: Probability that A finishes in the top three but B doesn't 03:00 Problem 4: Probability of both A and B winning (top 3) and A performing better than B Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Ashish Gupta