What is the coolest letter in the alphabet?

You bought me for dinner but never eat me. 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?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Can you fill the blank with the correct number?

6 30 870 756030 _____

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

If we tie a Sheep to one peg, a circled grass is been eaten by the Sheep. If we tie the Sheep to two pegs with a circle on its neck, then an eclipse is eaten out of the grass by the Sheep. If we want an eclipse then we put two pegs and then put a rope in between them and the other end of the rope is tied up on the Sheep's neck.

How should we tie the peg and the Sheep so that a square is eaten out from the garden grass? We only have one Sheep rope and the peg and the rings.

What does it mean?

What part of Turkey has the most feathers?