If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

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?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

Why is the longest human nose just 11 inches?

What is the fastest way to double your money?

By using 'because' continuously three times, can you make an English statement ?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?