123=0
4235=0
656=2
5390=2
8890=6
1001=2
19235=1
What is 123456789?

Answer: 4 - You need to count the number of closed circles

#Easy #Good #Math #Short #Teens

Continue solving...

Next riddle in: Good Riddles

I am the reason you run. I am the reason you scream. I am the cause of your pain. I am a cage from which you will never be free.

See answer
Next riddle in: Easy Riddles, Math Riddles, Riddles for Teens

How do you go from 98 to 720 using just one letter?

See answer
Next riddle in: Short Riddles

Needed to jack, but also to carp. I can’t be used In rust, but can in the grass. What am I?

See answer

Playable Riddles

Select a pack of riddles and try to solve it in an interesting way.

Play Riddles

Printable Riddles

This riddle appears in the following downloadable PDF files:

More Riddles

Difficulty
Size

More games

Einstein's Riddle
Einstein's Riddle

Einstein said that only 2% of the world could solve this problem. Can you do it?

Word Search
Word Search

A traditional word search game updated four times per day.

Zebra Puzzles
Zebra Puzzles

Use logic deductions to solve problems that are similar to the Einstein's Riddle.

Logic Grid Puzzles
Logic Grid Puzzles

Complete the grid by using logic and the given clues of each problem.