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's the probability of getting a king or a queen from a pack of 52 cards?

Find the value of "?" in the ball picture Riddle below:

Vin Diesel is pulling a theft and has planned to run away with all the cash kept in the safe. But the only way to open the safe is the 13 character password. He has a set of five clues given to him by a trustworthy source.

Exactly two of the below statements are false.
The password is contained within this sentence.
The password is not in this hint.
The password is within only one of these statements.
At least one of the above statements is a lie.

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

How many bananas can you eat if your stomach is empty?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

There are two guys standing face to face in a room. On a wall, there is a clock. One of those is a prophet. He tells the other guy that he will be stabbed in the back in five minutes.

Shocked to hear that, the other guy stares at the clock. Just after the five minutes, he is stabbed on the back. Can you tell what happened?