A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

Which English verb becomes past tense just by rearranging the letters?

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

It is always ahead of me yet I can never see it. What is it?

What English word has three consecutive double letters?