If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?
A blonde put eyeliner on her head. Why?
What can go up a chimney down, but can’t go down a chimney up?
Why do you find that most of the buildings are deprived of the 13th floor?
What has no start, end, or centre?
Can you count the number of seconds in a year? Clue: You need to bother about calculation.
John is the son of Jacob. So, Jacob is the_____of John's father?
Decode this picture on T-Shirt and tell what it says ?
Make a sentence consisting of three words that have the whole alphabet.
When can we add 2 to 11 and get 1 as the correct answer?
When we see 2 but call 10?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
