Search Header Logo

Quiz on Logics and Proofs

Authored by EULER VEC

Mathematics

University

Used 1+ times

Quiz on Logics and Proofs
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The compound propositions p and q are called logically equivalent if ________ is a tautology.

p ↔ q

p → q

¬ (p ∨ q)

¬ p ∨ ¬ q

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

p → q is logically equivalent to:

¬p ∨ ¬q

p ∨ ¬q

¬p ∨ q

¬p ∧ q

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

p ∨ q is logically equivalent to:

¬q → ¬p

q → p

¬p → ¬q

¬p → q

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statement is a proposition?

Get me a glass of milkshake

God bless you!

What is the time now?

The only odd prime number is 2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Let P: If Sahil bowls, Saurabh hits a century. , Q: If Rajubowls,Sahil gets out on first ball. Now if P is true and Q is false then which of the following can be true?

Raju bowled and Sahil got out on first ball

Raju did not bowled

Sahil bowled and Saurabh hits a century

Sahil bowled and Saurabh got out

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Let P: We should be honest, Q: We should be dedicated. R: We should be overconfident. Then 'We should be honest or dedicated but not overconfident.' is best represented by:

P V ¬Q V R

(P ∧ ¬Q)∧ R

(P V Q)∧ R

(P V Q)∧ ¬R

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¬ (p ∨ q) ∧ (p ∧ q) is a ___________

Tautology

Contradiction

Contingency

None of the mentioned

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?