People make me, save me, change me, raise me. What am I?
What word does this rebus represent? meta meta meta meta
My location can be determined by the below rebus. So where am i ?
If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?
I can be cracked, made, told, and played. What am I?
What number divided by 4 is the same as that number minus 4?
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?
When monkey rotate the gear, which mark will be hit 1 or 2 ?
If your uncle’s sister is not your aunt, what relation is she to you?
What has 13 hearts but no other organs?
My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?
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
