If you say my name, I will no longer exist. What am I?

The answer I give is yes, but what I mean is no. What was the question?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

Find the last number in the series below:

voN luJ yaM raM ---

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

A sundial has the fewest moving parts of any timepiece. Which has the most?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

Solve the puzzle by telling what does below picture means.

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?