Mate. Yes he asked. So he asked, and you worshiped the question?
Seriously why in the world aren't you making a five minute research on "logical impossibilities" and "Logical impossibilities"?
What's the problem? Are you uninterested in expanding your knowledge a little bit about the topic you are intentionally engaging in?
A pregnant virgin is not a logical impossibility. It's a physical impossibility. Don't be so closed up and arrogant. Ask any single educated Atheist philosopher this question. I say "atheist" because you will worship what he or she says. Or just do a bit of googling, find a decent source. Simple. It will take a few minutes.
For a start, I never brought about the omnipotence and stone paradox and have already accepted the logical impossibility. I only stated in another topic that omnipotence and omniscience together is a logical impossibility, considering that God can not change what he knows.
But the validity of your statement, depends entirely on the assumptions and definitions of omnipotence, omniscience and logic. For example the Cambridge dictionary defines omnipotence as "unlimited power and the ability to do anything", irrespectively of whether it is logical or not. Also the concept of "logically possible" is different for a world in which omnipotence exists, than a world in which omnipotence does not exist.
And since all these God's attributes are man thought and made, anyone can present any definition he finds suitable, which makes this discussion nonsensical, although interesting to watch and intervene sometimes.