I look at you, you look at me I raise my right, you raise your left. What am I?
You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?
John enters a small room. The Door Closes. When the door opens, John is in a larger room. Explain?
An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular. How will he do it?
What is the end of everything?
They are three errirs in this question. Can you find them?
Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?
Find the next number in the following series: 6, 14, 26, 98, __?
Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3. (You can use one number only once)
Can you write down eight eights so that they add up to one thousand?
Find The Next Number in this series. 1, 2, 6, 42, 1806 ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.