Answer:
The total number of arrangement of COLOR is 60
B is correct
Step-by-step explanation:
Given: COLOR
We need to find total number of arrangement for COLOR
In color total 5 characters and O is repeated 2 times.
Number of arrangement = total factorial over factorial of repeated characters
Total character = 5
Factor of 5 = 5!
Repeated character = 2!
Total number [tex]=\dfrac{5!}{2!}[/tex]
[tex]=\dfrac{5\times 4\times 3\times 2\times 1}{2\times 1}[/tex]
[tex]=60[/tex]
Hence, The total number of arrangement of COLOR is 60
