In the image below, can you find the value of an angle(y)
What can you see in the middle of March and April that you can never see in any other month?
What is the word or phrase below? R | E | A | D
Nine marbles are arranged in the image below. Can you slide two marbles to form a square?
What does this Rebus Picture mean?
When my father was 31 I was 8. Now he is twice as old as me. How old am I?
Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?
My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?
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?
John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?
Prove that twice of ten is the same as twice of eleven.
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.