Class 11MathematicsPermutation and CombinationDefinition of permutation, Number of permutations with or without repetition, Conditional permutations
EasyThere are $3$ candidates for a post and one is to be selected by the votes of $7$ men. The number of ways in which votes can be given is
- A$7^3$
- B$3^7$
- C$^7C_3$
- DNone of these
Explore More
Similar Questions
The letters of the word $ARRANGE$ are used to form different words. All these words are arranged in dictionary order. What is the rank of the word $ARRANGE$ in the dictionary?
Difficult
View SolutionHow many $4$-digit even numbers can be formed using the digits $0, 1, 2, 3, 4, 5, 6$ without repetition?
Medium
View SolutionIn how many ways can $8$ distinct toys be distributed among $5$ children?
Easy
View SolutionThe number of natural numbers less than $1000$,in which no two digits are repeated,is:
DifficultAP EAMCET 2006
View SolutionEvaluate $\frac{n!}{(n-r)!}$ when $n=6$ and $r=2$.
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo