Can you find the 09 errors in the picture below?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

There is something which you can be arrested for attempting but not for successfully completing.

I look at you, you look at me I raise my right, you raise your left. What am I?

I have eight fingers and two thumbs but I do not live. What Am I?

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?