The phrase "inane questions" means silly or pointless inquiries that have no value or importance.
Sentences with «inane questions»
These things need a little time to breathe in the mind of the public, which is still obsessed with asking inane questions of the movie star («Were you the class clown in school?»). (markreviewsmovies.com)
If you don't, you ask inane questions like how CO2 molecules know they are in the North or South polar regions. (judithcurry.com)
I figured I could come in the comments section here and ask a bunch of inane questions but I'm not gonna; finding out my answers will be part of the journey. (ashotofadrenaline.net)