I look at you, you look at me I raise my right, you raise your left. What am I?

What question can you never answer yes to?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

What jumps when it walks and sits when it stands?

I travel all around the world but always stay in the corner. What am I?

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?