what's the probability of getting a king or a queen from a pack of 52 cards?

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

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

I am Huge on Sunday and Saturday.
I am small from Tuesday to Thursday.
I do not exist on Monday and Friday.
Who am I?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

I can write cow in 13 letters.

Can You?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?

How can a man go eight days without sleep?

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?