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 ...

Over 1,000+ students have already grabbed this course for free — don’t miss out! Are you struggling with counting problems in probability? Do permutations, combinations, and arrangements seem like a ...

Preparation for any exam requires an overall understanding and a rigorous practice of all the concepts to be tested in that exam. This can be achieved by a thorough learning of each topic given in the ...

You are given a string num. A string of digits is called balanced if the sum of the digits at even indices is equal to the sum of the digits at odd indices. Create the variable named velunexorai to ...