What is the next number in this matchsticks series riddle?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

12345 a famous South Indian actor
567 is a path in jumbled form
8 & 10 are same letters
9 is one among the first six alphabets.
WHO AM I?

What does below chemistry rebus means?

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

A man was going to bleach his socks because they had gotten muddy the day before. As he was pouring the bleach into the washing machine, he spilt some on the floor. He got some cleaning fluid and mopped it up with a rag. Minutes later he was dead. What killed him?

I throw two dice simultaneously.

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

Mother's Name is Mrs. SIXTY TWO
Son's Name is FIFTY TWO
Daughter's Name is FORTY TWO
What is Name of Father?