I have an eye but still cannot see.

Who am I?

What is the coolest letter in the alphabet?

What jumps when it walks and sits when it stands?

A mad serial killer kidnaps people and forces them to play the game of 2 pills with them, In this game, there are pills in the table and one of them is normal pill while the other one is deadly poisonous.
The victim will choose one pill and the killer will pick the other pill and both simultaneously will swallow the pill with water.
victim dies every time.

One day the serial killer kidnaps the Joseph and forces him to play the same game with him.

Joseph solves the mystery of the two pills and remains alive.

Explain?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

What is black when you buy it, red when you use it, and gray when you throw it away?

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

what does this picture(rebus) riddle means ?

Solve the mathematical equation in the picture below.

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?