I am white when I am dirty, and black when I am clean. What am I?
You throw me out when you want to use me and you take me in when you don't want to use me. Who Am I?
If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?
Sharpest vision can find the lamp in the desert. Are you one of them? Test your observation skills now!
Which letter of the alphabet has the most water?
If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?
Can you place six X (crosses) in below board without making three in a row in any way ?
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.
who is silent in the parliament?
How many times can you subtract the number two from the number fifty?
What has lots of eyes, but can’t see?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.