The square root of number 121 is "11". What is the square root of the number "12345678987654321."?
A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?
Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water. How many frogs are there on the log at this moment?
What goes through cities and fields, but never moves?
What number do you get when you multiply all of the numbers on a telephone's number pad?
The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school. What can a student say to prevent his being expelled from school?
What comes Once in a Year Twice in a Month 4 times in a Week 6 times in a Day
Write the next letter in this sequence. O, T, T, F, F, S, S, E, __ **Hint: It is a Number Series Puzzle
Make a sentence consisting of three words that have the whole alphabet.
What famous saying does this rebus mean? COME SERVED <--- COME SERVED COME SERVED COME SERVED COME SERVED
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?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
