What will you call your mother's brother's brother-in-law?

Next Number in the Series,

5, 16, 49, 104, ?

Look at the picture and find out which square is not linked with any of the other squares.

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Why Wine Glass Stem is so long?