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

A father's child, a mother's child, yet no one's son.

Who am I?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

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

Identify The phrase in the picture.

Find the last number in the series below:

voN luJ yaM raM ---

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?