Can you make a six-letter word using the letters N, A and B ?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

Can you solve below mathematical equation?

2^1234 - 2^1233

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

Can you find out which options fits best with the missing column?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?