How many sides does a circle have?
I know a nine-letter word having only one vowel. Do you ?
Why 1729 is a magic number? Answer Logically.
I have an eye but still cannot see. Who am I?
Which point will the car reach to go out?
I have no life, but I can die. What am I?
Begin with a word, five letters to my name, Remove the first and last but I am the same Take out my middle and still, I remain. What word am I?
A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?
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?
A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log. Can you calculate the weight of the entire wooden log?
There are five vowels (a, e, i, o, u) in the English language. Can you tell us a word that contains all these vowels?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.