now browsing by category



  Probability is merely a subtype of Permutation and Combination (PnC) concept. Probability can be solved without mugging up formulae if your basic concepts are clear. Probability is based on observations of certain events. The probability of an event is the ratio of the number of observations of the event toRead More

Welcome To the Knowledge Portal !!!

Free Study Circle, a place where you can find the study materials for the most exams.