5. Counting I
Permutations And Combinations — Quiz
Test your understanding of permutations and combinations with 5 practice questions.
Practice Questions
Question 1
How many ordered arrangements of $3$ different books can be made from $5$ distinct books if the order on the shelf matters?
Question 2
How many ways are there to choose $2$ students from a group of $6$ students to form a pair?
Question 3
Which situation is best counted using a combination rather than a permutation?
Question 4
How many ways can $4$ distinct paintings be arranged on a wall if all $4$ are used?
Question 5
What is the value of $\binom{7}{4}$?
