Count the number of squares in the picture below.

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

I am quite hot but become too cold if you remove the first two letters. What am I?

What is the unique property of the following words ?
* Revive
* Banana
* Grammar
* Voodoo
* Assess
* Potato
* Dresser
* Uneven

What kind of band never plays music?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

What runs around the whole yard without moving?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?