Permutation and Combination plays a very important role in both phases of Joint Entrance Examination (JEE) i.e. JEE Main and JEE Advanced. About 2-3 questions are always being asked from this chapter ...

Let’s look at some application based problems in Permutations and Combinations. We will take you through each step of the solution but while writing the exam it is advisable to just get the answer ...

https://doi.org/10.5951/mathteacher.110.3.0232 • https://www.jstor.org/stable/10.5951/mathteacher.110.3.0232 Copy URL A counting problem in the context of circular ...