There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

A girl was standing near the window thinking something. All of a sudden she decides something and throws something out of the window. She dies very soon after throwing it. She was perfectly healthy and had no disease or allergy. No one killed her and she did not commit suicide.

Can you think of any possible explanation that is logical as well for what happened there?

Count the number of lines in the image below ?

Why do we preferably have round manhole covers and not square ones?

How can a man go eight days without sleep?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

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?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?