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Yuvraj Grade:
        
No. of ways in which the mouse can come out after entering this system???? (The arrows represents the gates)
Given – The mouse can’t come & go from one Gate..... 
Means if the mouse enters from any of the one Gate than he can’t come out from that gate. He have to choose another gate......
3 years ago

Answers : (1)

Sumit Majumdar
IIT Delhi
askIITians Faculty
132 Points
										

Dear student,


According to the question, there are 6 possible gates from where the mouse can enter. So if 1 gate is chosen, then there are 5 possible ways for the mouse to come out. Hence for 6 gates the number of possibilities are 56.


Regards


Sumit

3 years ago
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