A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible? PS: It has a logical answer.
What time is it when an elephant sits on a fence?
Find the last number in the series below: voN luJ yaM raM ---
The following alphametic has only one solution. Can you find it? ENLIST + SILENT + LISTEN = ANAGRAM PS: You may start the number from 0.
How can you make number one disappear by adding something to it?
As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.
A girl rode into a tourist spot out of the city on Thursday. She loved the place and decided to stay for a few days. She stayed for four days and then she left for back home on Thursday. How can this be possible?
Find three whole, positive numbers that have the same answer when multiplied together as when added together.
Can you name some countries which do not have the alphabet 'A' in them?
Out of three Friends John, Jacob and Jonny one of them is a king, one is a bureaucrat, and one is a Spy. The king always tells the truth, the bureaucrat always lies, and the Spy can either lie or tell the truth. John says: Jonny is a bureaucrat Jacob says: John is a king Jonny says: I am a Spy Tell me, Who is the king, who is the bureaucrat, and who is the Spy?
Using Only Five 5's and any mathematical operator make sum as 37
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
