Kon Banega Crorepati is the best serial for increase general knowlwdge and winning prizes. I like the way of Bollywoid star Amitabh bachhan. In this program every one can participate.
As well as it is the source of general knowledge, it also the way of earning money. It's rules are so simple and easy to follow. Some times we can see comedy and fun which is done between Amitabh and participator. Behaviour of the anker and whole team of KBC is too good. It is the family based program.
So I highly recommend this show to all of you for increase G. K., collecting money and entertain yourself.