If it took eight men ten hours to build a wall, how long would it take four men to build it?
What part of the chicken has the most feathers?
They are three errirs in this question. Can you find them?
Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?
Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?
You can hear me, but you can't touch or see me. What am I?
What time is it when an elephant sits on a fence?
I have four wings but can't fly. I express no emotions. I am found on the exact spot every time you look. I keep toiling away with a little sound. Do you know what am I?
Which letter of the alphabet has the most water?
Solve the puzzle by telling what does below picture means.
What does this mean? CCCCCCC
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
