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

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

I have feet, but no legs. Which animal Am I?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

How can you leave a room with two legs and return with six legs?

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

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?