I am quite hot but become too cold if you remove the first two letters. What am I?
What breaks yet never falls, and what falls yet never breaks?
Do you know who was buried in John's tomb?
Can you find a number that lies one third of the distance between 1/3 and 2/3?
The following "Brain Bat" means Slow Down. S L O W Using the same logic, can you tell us what does the following Brain Bat means ? E V I G
Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L. Can you find an "ology" that begins with a P?
What do you answer even though it never asks you questions?
Which statement is true out of the following? One statement here is false. Two statements here are false. Three statements here are false.
Until it is measured, not known. Yet how you miss it when it has gone. What is it?
Can you complete the sequence? 192, 021, 222, 324, 252, 627, 2__, 9__?
How do you go from 98 to 720 using just one letter?
In 2007, a puzzle was released and $2 million prizes were offered for the first complete solution. The competition ended at noon on 31 December 2010, with no solution being found. Wiki