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?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

Ten coins have been arranged as you can see in the given picture. In this arrangement, a triangle is formed pointing upwards. You have to invert the position of the triangle and make it point downwards while changing the position of 3 coins only. Can you do it?

Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?

Find the next number in the series below.

6 18 270 72090 ?

Find the hidden panda in the image below.

Find the next number in the following series:
6, 14, 26, 98, __?

What does this below rebus puzzle mean?

How many letters are in the alphabet?