How many words can a pen with half refill write?
using four eights (8) and a one (1) and one mathematical symbol , create the number 100
What's the only room from which no one can enter or leave
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?
Which tank will fill first?
You need to move three matchsticks to form three squares. Can you do it?
I got a bee but no honey. got an eye but am still blind. got a sea but no water. got a tea but no coffee. got a why but no answer. What Am I?
I go up and I go down. I go up towards the beautiful sky and down toward the green ground. I am present tense. I am past tense too Children love me. Who Am I?
A bomb exploded in a room full of married couples and no one died. How?
I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it. Guess the number?
A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?
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
