What has to be broken before you can use it?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

What brings you down but never up?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

Can you find the dog hidden in a group of pandas?

What you cannot hold but it is yours?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?