How many unique ways are there to arrange the letters in the word Chimpanzee?

M4maths Previous Puzzles

18 Dec 2017 Arrangement

How many unique ways are there to arrange the letters in the word Chimpanzee?

OPtion

1) 907200
2) 1814490
3) 3628800
4) 5189184
5) 1814400
6) 7018012
7) 6918910
8) 8456890
9) 2289100
10) None of these

Solution

Total number of letters in the word Chimpanzee = 10
Total number of repeated letters = 2 (e is appearing twice)
So total unique ways to arrange the letters of the word Chimpanzee = 10!/(2!) = 1814400
Option 5)

Correct Option: 5 Best Solution (3)