What is the riddle which can be asked all day with a different correct answer each time.

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

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?

Solve the following series:
AZ, GT, MN, __, YB

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

You need to move three matchsticks to form three squares. Can you do it?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?