What do you answer even though it never asks you questions?

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?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

It belongs to you, but other people use it more than you do. What is it?

What runs around the whole yard without moving?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

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

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?