The Little ant seems to be always confused. Do you know why?

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?

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

Complete the table series riddle by finding the number that can replace "??".

Prove that the below maths equation is true.

8 + 8 = 91

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

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

Aaron, Brad, Christopher, Danny and Elvis decided to play a game of tiddlywinks. In this game they decided that one win will get 1 point for winning, 0 for losing and 1/2 in case of a tie.

They finished the game in alphabetical order and it was found that the scores were different for each person.

Based on the following two statements, can you find out the result of the individual games?
Brad: No one could finish like me, without a loss.
Elvis: No one played worse than me, I finished without a single win.

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

What has 13 hearts but no other organs?