A row goes: shell, shell, ice cream cone, shell, shell, ice cream cone, shell, shell. What comes next?
A ice cream cone.
Every third one is a ice cream cone.
About this riddle
Logic riddles give you a few facts and ask what must be true. List what you know, cross out what cannot be, and see what is left.
Difficulty: Medium. More like this: Logic riddles with answers or try Einstein's Logic Grid for a different kind of puzzle.
More logic riddles
The sand castle is bigger than the ice cream cone, and the wave is bigger than the sand castle. Which one is the middle size?
A row goes: dinner roll, dinner roll, corn cob, dinner roll, dinner roll, corn cob, dinner roll, dinner roll. What comes next?
I have a long cape, sharp teeth, and I sleep in a coffin by day. What am I?
I am a ring of evergreen branches hung on a door. What am I?
A row goes: ruler, ruler, desk, ruler, ruler, desk, ruler, ruler. What comes next?
A line goes: firework, party hat, firework, party hat, firework. What comes next?

