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?

What is red and smells like blue paint?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Detective Rockford was jogging near the beach at 4:30 am.
He hears a sound near the shack "No Michael, Please Do not shoot me".
Next instance he heard the sound of gunfire. Rockford rushes to the shack where he finds women lying dead and a gun in close proximity of three "Doctore Lawyer and a Teacher".

Rockford immediately knew that the Lawyer has committed the crime. How?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

Can you spot the hidden girl in the picture below?

81 x 9 = 801. What must you do to make the this equation true?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Can you solve the maths in the below-given picture equation?

What is the longest word in the dictionary?