When online looking at the recent WT there was a link to this..
https://www.jw.org/en/bible-teachings/questions/are-there-contradictions-in-the-bible/
Here are the "big" ones they disproved - though not really:)
If God rested on the seventh day, how has he continued working?
Where did Jesus heal the blind man?
Will the earth be destroyed?
In Capernaum, who brought the centurion’s request to Jesus?
Do we all sin?
Is Jesus equal to God or lesser than God?
I think they left a few out:)