What is the word or phrase?

A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?

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

Take one out and scratch my head, I am now black but once was red. What am I?

I am an odd number. Take away a letter and I become even. What number am I?

In the picture given below, can you find out which digit will take place of the question mark?

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.

A bus driver was heading down a street in Mexico. He went right past a stop sign without stopping, he turned left where there was a "no left turn" sign, and he went the wrong way on a one-way street. Then he went on the left side of the road past a cop car. Still - he didn't break any traffic laws. Why not?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?