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There are 500 coffins and 500 men who need them. The undertaker asks the first man to go to every coffin and open them. Then he tells the second man to go to every one and close it. The third one goes to every third coffin and so on. How many are open?

Respuesta :

Answer:

166

Step-by-step explanation:

Answer:

Step-by-step explanation:

I mean I'm not sure if I'm right but if the third one just went to every third coffin and so on then he technically didn't open any which makes them all closed. I'm not sure if I'm right tho.