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Curated by: Khan Academy India - English (28 videos)
In this video, we'll learn how to classify events as impossible and sure. Some events will always occur. They're call sure events. Some events will never occur. They are called impossible events. At times, we need some basic math skills to figure out whether we're dealing are impossible or sure events. 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:untitled-1179/e/event) Timestamps: 00:00 Definition of impossible and sure events 02:32 Practice problems (categorising events) 3:52 Solutions (finding impossible and sure events) 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