Can you count the number of triangles in the given figure?

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

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

What is the word or phrase below?
R | E | A | D

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

what does this below rebus represent identXQQQQQME