What is the word or phrase?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

For this puzzle, you might have to find logic in something illogical. But hey, it's fun and a healthy little break from your strenuous puzzle-solving sessions.

Can you decipher the meaning in the following cluster of letters?

ITIT,NCENTCENT

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?

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

O T T F F S S ?

Can you write down eight eights so that they add up to one thousand?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

The world's largest Thanksgiving turkey was on display at a fair. Everyone was admiring it when suddenly a woman ran up and shot the turkey and left. Everyone knew her yet nobody made any attempts to stop or report her. Why?

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.

What Does this text mean:

important=important