I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

What does Alexander the Great and Winnie the Pooh have in common?

The host of a game show, offers the guest a choice of three doors. Behind one is a expensive car, but behind the other two are goats.
After you have chosen one door, he reveals one of the other two doors behind which is a goat (he wouldn't reveal a car).

Now he gives you the chance to switch to the other unrevealed door or stay at your initial choice. You will then get what is behind that door.

You cannot hear the goats from behind the doors, or in any way know which door has the prize.

Should you stay, or switch, or doesn't it matter?

Why did Buffon take the goal with him after every Juventus match?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

100 prisoners are stuck in the prison in solitary cells. The warden of the prison got bored one day and offered them a challenge. He will put one prisoner per day, selected at random (a prisoner can be selected more than once), into a special room with a light bulb and a switch which controls the bulb. No other prisoners can see or control the light bulb. The prisoner in the special room can either turn on the bulb, turn off the bulb or do nothing. On any day, the prisoners can stop this process and say "Every prisoner has been in the special room at least once". If that happens to be true, all the prisoners will be set free. If it is false, then all the prisoners will be executed. The prisoners are given some time to discuss and figure out a solution. How do they ensure they all go free?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?