Question
In how many ways can a man reach D, starting from A such that the person does not visit the same city twice?
Answer: Option D
:
D
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:
D
From F there are three ways to reach D.
From E there are three ways to reach D.
From A to E there are two ways; from A to F there are two ways.
By comparing the above ways we get that there are 8 ways in total.
Choices (4)
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