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?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Can you count the number of triangles in the given picture?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

Why do you find that most of the buildings are deprived of the 13th floor?

what one word does the below rebus identifies?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

How can one talk without saying a single word?

What does this rebus means ?

PROG WORKRESS

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.