Practice Sufficiency Condition - 26.1.2 | 26. Proof of Hall's Marriage Theorem | Discrete Mathematics - Vol 2
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the necessary condition for Hall's Marriage Theorem?

💡 Hint: Think about matches in pairs.

Question 2

Easy

Define a complete matching in the context of bipartite graphs.

💡 Hint: Consider pairs—everyone must find a match.

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Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

In a bipartite graph, what must be true for a complete matching to exist?

  • |N(A)| < |A|
  • |N(A)| = |A|
  • |N(A)| ≥ |A|

💡 Hint: Think about matching and availability in pairs.

Question 2

True or False: The proof for the sufficiency condition of Hall's theorem does not use induction.

  • True
  • False

💡 Hint: Remember the steps we took in class.

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Challenge Problems

Push your limits with challenges.

Question 1

Construct a bipartite graph with 5 vertices on one side and 3 on the other. Demonstrate whether a matching is possible based on the neighbor condition.

💡 Hint: Draw edges based on connections.

Question 2

Using Hall's theorem, evaluate a scenario where a group of 7 students is connected to exactly 5 tutors with specific matching pairs. Discuss if a complete matching exists or not.

💡 Hint: Check each student's connections before concluding.

Challenge and get performance evaluation