SOLUTION: If there are five lamps in a room​, in how many ways can there be one lamp that is on and four lamps that are off​

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Question 1036475: If there are five lamps in a room​, in how many ways can there be one lamp that is on and four lamps that are off​
Found 2 solutions by Boreal, ikleyn:
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
Any one of the lamps may be the one with the light on: that would be 5
It is 5C1=5

Answer by ikleyn(52786) About Me  (Show Source):
You can put this solution on YOUR website!
.
Five ways to choose from.