Online Quiz about MCQs Permutation Combination, and Probability from Chapter 7 of First Year Mathematics. There are 20 multiple-choice questions from the Permutation, Combination, and Probability Chapter of Part 1 Mathematics Books. Let us start with the MCQs Permutation Combination Quiz now.
Online MCQs Permutation, Combination and Probability with Answers
Online MCQs Permutation Combination and Probability Quiz
- The factorial notation was introduced by
- $n! = n \cdot (n-1) \cdot (n-2) \cdots 3 \cdot 2 \cdot 1$ is defined only when $n$ is
- $0!$ is equal to
- $(-1)!$ is equal to
- The factorial form of $12 \cdot 11 \cdot 10$ is
- The factorial form of $n(n-1)(n-2) \cdots (n-r+1)$ is
- The factorial form of $6 \cdot 5 \cdot 4$ is
- If an event $A$ can occur in $p$ ways $B$ can occur in $q$ ways, then the number of ways that both events can occur is
- An arrangement of $n$ objects according to some definite order is called
- An arrangement of $n$ objects without any order is called
- An arrangement of $n$ objects taking $r$ out of them at a time without any order is
- An arrangement of $n$ objects taking $r$ out of them at a time, with some definite order, is
- $8 \cdot 7 \cdot 6$ is equal to
- In a permutation ${}^nP_r$ or $P(N, r)$, it is always true that
- Different signals of the 5 flags of different colors, using 3 at a time, are
- If $r=n$, then ${}^nP_r$ is equal to
- ${}^10P_7$ is equal to
- If there are $p$ like objects of one kind and $q$ like objects of 2nd kind out of $n$ objects, then the different permutations are
- Different circular permutations of $n$ objects are
- The number of ways that a necklace of $n$ beads of different colours be made is
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