Can you find the company name in the pictogram below?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Next Number in the Series,

5, 16, 49, 104, ?

Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

Which is heavier: a ton of bricks or a ton of feathers?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.

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