I travel all around the world but always stay in the corner. What am I?

There's a day, that comes around once a year.
To celebrate the man, you hold dear.
He gave you life, love and will pick you up if you fall.
When it comes to guys like him, He's the best of all.
Who is he?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

When can we add 2 to 11 and get 1 as the correct answer?

Bay of Bengal is in which state?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?

A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

What is the next number in this matchsticks series riddle?