Practice Question 11 - 7.5 | 7. Tutorial 1: Part II | Discrete Mathematics - Vol 1
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Practice Questions

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Question 1

Easy

Define a valid argument.

💡 Hint: Think of the logical structure connecting premises to conclusion.

Question 2

Easy

What is a tautology?

💡 Hint: Consider an example of a statement that cannot be false.

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 statement is true about valid arguments?

  • The conclusion can be false
  • The conclusion must be true if premises are true
  • The conclusion does not need premises

💡 Hint: Think about what it means for an argument to be sound.

Question 2

A tautology is:

  • True
  • False

💡 Hint: Remember the definition of a tautology.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given the premises 'If today is Monday, then it’s raining' and 'It’s Monday', what can you conclude?

💡 Hint: Use the principle of conditional statements.

Question 2

Consider the argument: 'All cats are animals' and 'Whiskers is a cat', validate the conclusion that 'Whiskers is an animal'.

💡 Hint: Examine the premises carefully to see how they relate.

Challenge and get performance evaluation