Stars and Bars Method is also known as partition rule-based Permutation and Combination problems require a specific formula to get the answers. Various questions based on this concept have appeared in competitive exams Like CAT and other management entrance. In this video, we will learn that formula conceptually so that any variation in the questions, from stars and bars method, can easily be solved by applying the same concept with some changes.
Here is the video explanation of the concept:
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