A man dies of old age on his 25 birthday. How is this possible?
The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?
A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train. How did it happen?
Where do fish keep their money?
If nine thousand, nine hundred nine dollars is written as $9,909, how should twelve thousand, twelve hundred twelve dollars be written?
Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct. What is the original number on number plate?
A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes. How long will it take the patient to consume all the five tablets?
There are two words one resembles the "state of rest" and the other is related to "writing/reading material". Can you name these two words which also sound similar?
Find the smallest sentence with all the English alphabet.
You need to remove two matchsticks to make the below equation true. Can you do it ?
Find the next number in the following series: 6, 14, 26, 98, __?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.