Spot what is wrong here in below Picture?

I am an odd number. Take away a letter and I become even. What number am I?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

They are three errirs in this question. Can you find them?

A father's child, a mother's child, yet no one's son.

Who am I?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Can you move 2 matchsticks to form four equal sized squares.

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.