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

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

Find The Odd One Out

1. FLOW
2. SNIP
3. TRAP
4. DRAW
5. BACK

Which Travels Faster? Solve below famous picture riddle:

There is something which is always coming but never arrives?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?