What is the coolest letter in the alphabet?

Who is that with a neck and no head, two arms and no hands? What is it?

Which flower has two lips?

Which part of London exists in France as well ?

For this puzzle, you might have to find logic in something illogical. But hey, it's fun and a healthy little break from your strenuous puzzle-solving sessions.

Can you decipher the meaning in the following cluster of letters?

ITIT,NCENTCENT

If it took eight men ten hours to build a wall, how long would it take four men to build it?

What can you see in the middle of March and April that you can never see in any other month?

Prove that the below maths equation is true.

8 + 8 = 91

What is red and smells like blue paint?

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