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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the negation of the statement 'it is raining'?
💡 Hint: Think of the opposite of raining.
Question 2
Easy
If p is true, what is the truth value of ¬p?
💡 Hint: Remember that negation flips the truth value.
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 ¬p represent?
- You drive over 65 mph
- You do not drive over 65 mph
- You will not get a ticket
- You will get a ticket
💡 Hint: What is the opposite of the statement?
Question 2
If p → q is true, which of the following must also be true?
- True
- False
💡 Hint: Think about when an implication can fail.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider the logical statement 'the car accelerates only if the driver presses the pedal.' Can you express its contrapositive and check if they are equivalent?
💡 Hint: Remember the relationship of implication and contrapositive.
Question 2
Devise a complex logical statement involving three propositions: driving over 65 mph (p), getting a ticket (q), and attending traffic school (r). Show its truth table.
💡 Hint: Set up all combinations of truth values.
Challenge and get performance evaluation