Can you solve the below tricky visual equation?

By moving just one matchstick, you need to make the below statement true. Can you do it?

Do You See It?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?

By adding four matchsticks, can you divide the square shown in the picture into two equal parts?

A woman shoots her husband.

Then she holds him under water for over 5 minutes.

Finally, she hangs him.

But 5 minutes later they both go out together and enjoy a wonderful dinner together.

How can this be?

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

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

Explain?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

What do you get if you add 2 to 100 four times?