Q3Multiple correct2 Marks13 Apr 2025Consider the following statements related to permutation and combination. Which of the following is/are true?AThe number of ways to arrange n objects where some objects are identical is given by n! / (p1! p2! ... pk!), where p1, p2, ..., pk are the frequencies of the identical objects.BThe number of ways to select r objects from n distinct objects, without considering order, is given by n! / (n - r)!.CIn a combination, the order of selection matters, whereas in a permutation, the order of selection does not matter.DThe number of ways to arrange n distinct objects in a straight line is n!.
