Practice - Permutation and Combination
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
How many ways can you arrange 3 books from a shelf of 5 books?
💡 Hint: Think of using the permutation formula.
How many ways can you choose 2 toppings from 5 available pizza toppings?
💡 Hint: This requires the combination formula.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
How many permutations are possible for arranging 4 people?
💡 Hint: Remember the factorial concept.
True or False: In combinations, the order of selection matters.
💡 Hint: Recall what combinations actually involve.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
You have 5 different colored crayons. How many ways can you choose 3 colors if repetitions are allowed?
💡 Hint: Visualize dividing selected items with dividers.
If a sports team has 12 members and you need to arrange them in different roles, how many arrangements are possible if you need to assign 4 distinct roles?
💡 Hint: Remember the formula for permutations.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.