Why is the Hole below a Lock?
Can you think of any three-dimensional shape that comprises of exactly two surfaces?
Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?
Solve the following series: AZ, GT, MN, __, YB
I have lakes with no water, mountains with no stone and cities with no buildings. What am I?
what does the below rebus mean?
In a rainy season, one day 3 huge ladies walked under a normal-sized umbrella. The umbrella is not huge enough to accommodate all 3 ladies yet not a single lady got wet. Why?
Which is the smallest number that you can write using all the vowels exactly once?
Who are the happiest people in IPL match?
What occurs twice in a week, once in a year but never in a day?
What word is identified by the below rebus? Your Your Your Your Your Your Your Your Your Your
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.