Can you solve below mathematical equation?

2^1234 - 2^1233

Imagine you are in a room with no windows or doors. How will you get out?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

Can you replace the question mark with the correct number?

Count the number of triangles in the below picture?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

There were five men at church, and it started raining while they were outside. The four that ran still got wet, but the one that was still stayed completely dry. Why did he stay dry?

Count the number of triangles in the picture below:

How can one talk without saying a single word?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?