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Get Full Access to Discrete Mathematics And Its Applications - 7 Edition - Chapter 1.2 - Problem 15e
Get Full Access to Discrete Mathematics And Its Applications - 7 Edition - Chapter 1.2 - Problem 15e

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# Each inhabitant of a remote village always tells the truth

ISBN: 9780073383095 37

## Solution for problem 15E Chapter 1.2

Discrete Mathematics and Its Applications | 7th Edition

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Problem 15E

Problem 15E

Each inhabitant of a remote village always tells the truth or always lies. A villager will give only a “Yes” or a “No” response to a question a tourist asks. Suppose you are a tourist visiting this area and come to a fork in the road. One branch leads to the ruins you want to visit; the other branch leads deep into the jungle. A villager is standing at the fork in the road. What one question can you ask the villager to determine which branch to lake?

Step-by-Step Solution:

Solution :

Step 1 :

The objective of this question is how to ask a question to the village which path I follow to go to a right branch, Each inhabitant of a remote village always tells the truth or always lies. A villager will give only a “Yes” or a “No” response to a question a tourist asks. Suppose you are a tourist visiting this area and come to a fork in the road. One branch leads to the ruins you want to visit; the other branch leads deep into the jungle. A villager is standing at the fork in the road. What one question can you ask the village to determine which branch to take?

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Step 3 of 4

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Each inhabitant of a remote village always tells the truth