Art of Problem Solving
AoPS Online
Math texts, online classes, and more
for students in grades 5-12.
Visit AoPS Online ‚
Books for Grades 5-12 Online Courses
Beast Academy
Engaging math books and online learning
for students ages 6-13.
Visit Beast Academy ‚
Books for Ages 6-13 Beast Academy Online
AoPS Academy
Small live classes for advanced math
and language arts learners in grades 2-12.
Visit AoPS Academy ‚
Find a Physical Campus Visit the Virtual Campus

2005 iTest Problems/Problem 49

Revision as of 00:59, 24 July 2024 by Kzs (talk | contribs) (Created page with "In the word "ITEST", T is repeated two times. Since the two T's are identical, the number of permutations of "ITEST" is 5!/2!=60.")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

In the word "ITEST", T is repeated two times. Since the two T's are identical, the number of permutations of "ITEST" is 5!/2!=60.

Retrieved from "https://artofproblemsolving.com/wiki/index.php?title=2005_iTest_Problems/Problem_49&oldid=223482"