During which month do people sleep the least?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

A number with an interesting property:

When I divide it by 2, the remainder is 1.
When I divide it by 3, the remainder is 2.
When I divide it by 4, the remainder is 3.
When I divide it by 5, the remainder is 4.
When I divide it by 6, the remainder is 5.
When I divide it by 7, the remainder is 6.
When I divide it by 8, the remainder is 7.
When I divide it by 9, the remainder is 8.
When I divide it by 10, the remainder is 9.

It's not a small number, but it's not really big, either.
When I looked for a smaller number with this property I couldn't find one.

Can you find it?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Next Number in the Series,

5, 16, 49, 104, ?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

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

A charming young lady was approached by a kind looking old woman in a restaurant. The old woman said to her, 'You look exactly like my younger daughter. Sadly she passed away a couple of months back. Could you do me a favor and say 'Goodbye, mother' with a kind smile on your face when I leave?

The young lady agreed for the same and said, 'Goodbye, mother' when the old woman left. Soon after, she got the most disengaging shock of her life.

Can you guess what the shock was?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?