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?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Spot the cat in the picture below

What does an Island and the letter T have in common?

Replace the question mark with the correct number.

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.