There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

Accidentally, two trains are running in the opposite direction and enter a tunnel that is 200 miles long. A supersonic bird that has fled the lab and taken shelter in the tunnel starts flying from one train towards the other at a speed of 1000 mph. As soon as it reaches the second train, he starts flying back to avoid collision and meets the first train again at the other end. The bird keeps flying to and fro till the trains collide with each other.

What is the total distance that the supersonic bird has traveled till the trains collided?

What goes up but never comes down?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Our product and our sum always give the same answer. Who are we?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

Why do Chinese men eat more rice than Japanese men do ?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?