csat-suneung 2024 Q23

csat-suneung · South-Korea · csat__math 2 marks Permutations & Arrangements Word Permutations with Repeated Letters
The number of ways to arrange all 5 letters $x, x, y, y, z$ in a row is? [2 points]
(1) 10
(2) 20
(3) 30
(4) 40
(5) 50
The number of ways to arrange all 5 letters $x, x, y, y, z$ in a row is? [2 points]\\
(1) 10\\
(2) 20\\
(3) 30\\
(4) 40\\
(5) 50