Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What has lots of eyes, but can’t see?

You bought me for dinner but never eat me. What am I?

What can go through glass without breaking it?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

How many triangles can you count in the figure given?

Eight of us go fourth, not back, to protect our king from an attack. What are we?