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 practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a subset in your own words.
💡 Hint: Think about the relationship between two sets.
Question 2
Easy
What does the intersection of two sets represent?
💡 Hint: Consider what elements appear in both sets.
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 does A ∩ B represent?
- All elements in A
- Elements common to A and B
- All elements in B
💡 Hint: Think about what elements overlap.
Question 2
If A ⊆ B, does that mean all elements in A are also in B?
- True
- False
💡 Hint: Consider the definition of a subset.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given sets A = {2, 4, 6} and B = {4, 6, 8, 10}, prove that A ∩ B is a valid subset of C where C = {2, 4, 6, 8, 10}.
💡 Hint: Identify common elements first!
Question 2
Illustrate how changing the definition of B affects the subset relationship with A.
💡 Hint: Play with different sets and see the outcome.
Challenge and get performance evaluation