Practice Symmetry - 22.5.2 | 22. Lecture -22 | Discrete Mathematics - Vol 1
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is an equivalence relation?

💡 Hint: Think about the properties it needs to satisfy.

Question 2

Easy

Provide a simple example of a partition.

💡 Hint: Make sure the subsets do not share any elements.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

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

Question 1

What is the primary property that defines an equivalence relation?

  • Only reflexivity
  • All three properties: Reflexivity
  • Symmetry
  • Transitivity
  • Only symmetry

💡 Hint: Consider what each property entails.

Question 2

True or False: A partition can include empty subsets.

  • True
  • False

💡 Hint: Think about the definition of a partition.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If set A = {1, 2, 3} and set B = {3, 4, 5}, create an equivalence relation that relates elements of A to elements of B.

💡 Hint: Consider how you might categorize elements across the two sets.

Question 2

Given a set S = {x, y, z, w} and the partition {{x, y}, {z, w}}, formulate the equivalence relation and justify its reflexivity, symmetry, and transitivity.

💡 Hint: Revisit how to articulate properties based on pairs.

Challenge and get performance evaluation