What has to be broken before you can use it?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

The centre of the third figure is empty. What digit should fit inside?

Decode this picture on T-Shirt and tell what it says ?

What goes up but never comes down?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

How can you write nineteen in a manner that if we take out one, it becomes twenty?