Can you convert the number zero(0) into a positive number using just one mathematical operator ?
Can you solve below mathematical equation? 2^1234 - 2^1233
What number when divided in half becomes zero?
John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass. What did the boy do?
Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?
How many letters are in the alphabet?
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?
Why is it against the law for a man living in Delhi to be buried in Mumbai?
I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King. Who am I ?
I cry without having a voice. I fly without having wings. I bite without having teeth. I whisper without a mouth. Who am I?
If 1+9+8=1, what is 2+8+9?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.