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

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Can you name some countries which do not have the alphabet 'A' in them?

Can you find the odd one out from the below words ?

First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.

How can you leave a room with two legs and return with six legs?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

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 walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

What is at the end of a rainbow?