Time Left - 15:00 mins
GATE CS 2022 : Discrete Math -1
Attempt now to get your rank among 100 students!
Question 1
(∃! x) P(x) is equivalent to ______.
Question 2
Consider the following propositional logic.
Which of the following is logically equivalent to the given statement?
Which of the following is logically equivalent to the given statement?
Question 3
Consider the following statements :
S1: ∀x ∃y ∀z [ x+ y = z]
S2: ∃x ∀y ∃z [x + y = z]
where x, y, z are real numbers. Which of the following is correct ?
Question 4
Identify the contrapositive for the following statement. “If a real number is greater than 3, then its square is greater than 9.”
Question 5
Which one of the following Boolean expressions is NOT a tautology?
Question 6
The predicate statement is _______
- 100 attempts
- 0 upvotes
- 0 comments
May 5GATE & PSU CS