This is a challenging puzzle called Hidden Blocks#puzzle#iq#iqtest

Amazing Intelligence Challenge: metal Ring Puzzle#puzzle#iq#iqtest

How can you find this nonexistent fifth arrow?#puzzle#iq#iqtest

A true escape puzzle. can you think of a way to remove the ring?"#puzzle#iq#iqtest

This is a typical brain teaser test#puzzle#iq#iqtest

How can we cleverly fit this circle into the puzzle?#puzzle#iq#iqtest