Why are all black people so quick ?

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

What does this simple rebus mean?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

An inspection by the superintendent of St. Joseph School was scheduled on the next day. The class teacher Jenifer knew that he would be asking questions from her class and she would have to choose a pupil to answer. To offer a perfect impression over him, the teacher explained certain instructions to the students to maximise the chances of getting correct answer every time.

What did she say to the students?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

You stand in front of two doors. A guard stands next to each door. You know the following things: one path leads to paradise, the other leads to death. You cannot distinguish between the two doors. You also know that one of the two guards always tells the truth and the other always lies. You have permission to ask one guard one question to discover which door leads to paradise. What one question would you ask to guarantee you enter the door to paradise?