Made Easy Test Series 2024

Question

anyone explain why option B is wrong?

Comments

option B is wrong because even if some person don’t visit delhi the statement will be false. visit every city but also don’t visit delhi can’t happen together.

Answer 1

The expression ∃x∀y[visited(x,y)∧(y≠Delhi)] is incorrect because it implies "There exists a person for whom no city is Delhi and who has visited every city in India"

Comments

@amitarp818 👍