#1 - Real Name Puzzle

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

Felix
Iron = Fe (chemical symbol)
59 = LIX (Roman numerals)

#2 - Maze Riddle

You need to complete the maze by entering from the entrance (near yellow circle - bottom left) and they leave from the exit point (near green circle - bottom middle).You need to follow below rules: 1. You can go through one circle more than once. 2. You can move only by exchanging green and yellow circles.

It can be solved as below

#3 - Classic Philosophical Betrayed Riddle

John and Sophie were so frustrated with their life that they decided to end the misery by ending their life. They decided that both will jump off the building on the count of three. They started counting and on the count of three, John jumped white Sophie did not. She watched John fall off for around seven seconds when the parachute opens.

Who betrayed whom?

John betrayed Sophie.
Sophie may not jump because of the survival instinct and therefore can be given a benefit of the doubt, whereas John having the parachute seem a well-thought plan.

#4 - Cipher Matchsticks Riddle

Can you decipher the two rows to find the hidden word?

Flip the two rows 1 and 2 vertically, you will find the word "Lotto".

#5 - Ant And Rope Riddle

An ant is traveling on a 1meter long rope at 1cm/seconds but also the entire rope is being stretched by an extra 1meter/second.Is it possible for the ant to reach at the end of the rope?

Yes as once the ant moves the rope behind the ant also stretches and therefore will be accounted as well.

#6 - King Four Rooks Riddle

You are playing as white and given four rooks to checkmate the black king in four moves with following rules.1. You can place one rook every move and ensure black king should be in check position.2. After four moves the black king should be in the checkmate position.

Four moves are shown in the picture below.

#7 - Maths Symbol Decipher Rebus

A maths symbol is hidden in the below rebus. Can you decipher it?

Pie

This is the bar graph that represents the number (3, 1, 4, 1, 5, 9, 2, 6, 5) .
and we know the value of pie is 3.14159265

#8 - What is It Teaser

It is deaf.
It is Dumb.
is Blind.
Still, it always tells the truth. What is it?

A Mirror

#9 - Series Deduction Puzzle

Can you repace the question mark with the correct letter?
6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

O

6 + 6 + 6 = N (last letter of sum i.e. eighteen)
7 + 7 + 7 = E (last letter of sum i.e twentyone)
8 + 8 + 8 = R(last letter of sum i.e twentyfour)
Therfore
0 + 0 + 0 = O (last letter of sum i.e. zero)

#10 - Cream Milk True False Riddle

The cream is heavier than Milk. True or False?

False, The cream comes to the surface and hence milk is heavier than cream.