What seven-letter word has hundreds of letters in it?

Replace the question mark with the number below given a simple math problem.

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

Count the squares in the matchstick puzzle below?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?

What word is represented by this rebus?

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?