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?

A bomb exploded in a room full of married couples and no one died. How?

How can you leave a room with two legs and return with six legs?

What does this Rebus Picture means ?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

Can you name some countries which do not have the alphabet 'A' in them?

Can you find out the missing number in the grid?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

On a charity event in Russia, Murray beat Djokovic by winning six games and losing three games.
Note: There is a total of 5 service breaks(one who serve lost the game).
Who served first, Djokovic or Murray?