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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What defines a strictly increasing sequence?
💡 Hint: Think of a sequence going up.
Question 2
Easy
Identify a subsequence in (2, 4, 1, 5, 3).
💡 Hint: Look for numbers you can skip.
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 defines a strictly increasing sequence?
- Numbers go up
- Numbers go down
- Numbers stay the same
💡 Hint: Think of climbing a staircase.
Question 2
True or False: A subsequence must consist of consecutive numbers.
- True
- False
💡 Hint: Recall the definition.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Find a strictly increasing subsequence in the set {1, 8, 5, 11, 6, 9}.
💡 Hint: Pick numbers that move upward.
Question 2
Show using the pigeonhole principle that in any group of 10 people with distinct heights, at least two must have a sequence of either increasing or decreasing heights.
💡 Hint: Link heights with subsequences.
Challenge and get performance evaluation