Before Mount Everest was discovered, what was the highest mountain in the world?
I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?
Can you solve the below algebraic mathematical equation?
(J+O+I+N+T)3 = JOINT
Which is faster, Heat or Cold ? Explain.
When 99 is considered higher than 100?
What does the below rebus riddle means?
I am white when I am dirty, and black when I am clean. What am I?
Why is the longest human nose just 11 inches?
If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?
A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?
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
