Can you place six X (crosses) in below board without making three in a row in any way ?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

Which number should replace the question mark?

What is the coolest letter in the alphabet?

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

A woman shoots her husband.

Then she holds him under water for over 5 minutes.

Finally, she hangs him.

But 5 minutes later they both go out together and enjoy a wonderful dinner together.

How can this be?

I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

Take away the whole and some still remain. What is it?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?