My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

If two's company, and three's a crowd, then whats four and five ?

Which letter of the alphabet has the most water?

In a Society, there are over 100 flats.

Flat 1 is named the first flat.
Flat 2 is named the second flat.
Flat 3 is named the third flat. And So On.....

A visitor decides to walk through all the flats, and he finds all the flats except flat 62.
Anmol later founds that the locals of the town have given it another name.

What is the name of the Flat?

When does a USA Potato change its nationality?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

what does this picture(rebus) riddle means ?

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

How many words can a pen with half refill write?