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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
List three integers that belong to the set S.
💡 Hint: Think of multiples of 5.
Question 2
Easy
What is the first positive integer in set S?
💡 Hint: It's the smallest multiple of 5.
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
Which of the following integers is in set S?
- 0
- 35
- 14
💡 Hint: Look for the multiples of 5 that do not involve 7.
Question 2
Is the set S countably infinite?
- True
- False
💡 Hint: Consider how many terms can be sequenced.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Show how to enumerate the first 50 elements of set S.
💡 Hint: Start from zero and count up and down in 5s, skipping those divisible by 7.
Question 2
Determine if the subset of the set S consisting of positive integers is still infinite.
💡 Hint: Reflect on the pattern established from the multiples.
Challenge and get performance evaluation