There are forty elephants and they have forty-fore heads. How can this be possible?

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?

Which of the below owl is odd one out?

If a wheel has 54 spokes, how many spaces are there between the spokes?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

What word is represented by this rebus?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

Replace the question mark with the correct number in the below-given picture?

Which tank will fill first?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?