You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

Find the hidden tiger in the given optical illusion ?

If eleven plus two equals one, what does nine plus five equal?

The Little ant seems to be always confused. Do you know why?

Take one out and scratch my head, I am now black but once was red. What am I?

What building has the most stories?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Can you solve below mathematical equation?

2^1234 - 2^1233

How many triangles can you count in the figure given?

No matter how little or how much you use me, you change me every month. What am I?