Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a reflexive relation and give an example.
💡 Hint: Think of a set like {1,2} and how any element relates back to itself.
Question 2
Easy
What characterizes a symmetric relation?
💡 Hint: Consider pairs that involve two different 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 makes a relation reflexive?
- All related pairs have unique elements.
- Every element relates to itself.
- Pairs have an inverse relation.
💡 Hint: Think about how relationships establish ties.
Question 2
True or False: A relation can be both symmetric and anti-symmetric.
- True
- False
💡 Hint: Think about the nature of oppositely paired relationships.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the relation R = {(1, 2), (2, 3), (3, 1)}, classify it and explain.
💡 Hint: Evaluate its structure against each type of relation.
Question 2
Design a set containing at least five elements where the relation is an equivalence relation. Name the elements.
💡 Hint: Make sure to include connections that accommodate all three main properties.
Challenge and get performance evaluation