Why did the Girl throw the butter out of the window?

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?

Find the Goldfish below the given Image.

I am the fastest animal but cannot climb the tree. What am I?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

Can you name an animal whose killing cannot be performed without spilling your own blood?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?