You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

What is the riddle which can be asked all day with a different correct answer each time.

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

Can you move 2 matchsticks to form four equal sized squares.

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?