If it took eight men ten hours to build a wall, how long would it take four men to build it?
How can a man go eight days without sleep?
Who always enjoys poor health?
I cry without having a voice. I fly without having wings. I bite without having teeth. I whisper without a mouth. Who am I?
Teacher ask the student 'Why are you standing on that chair in music class ?'. what did student replied ?
Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?
How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?
There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?
What is red and smells like blue paint?
what does this picture(rebus) riddle means ?
What begins with T, ends with T, and has T in it?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.