Kaun banega crorepati is a reality quiz show and this show is 8 season old started in 2001 which proved turning point for its host amitabh bacchan.out of 8, 7 season hosted by amitabh bacchan.before telecasting the show, they start registration and the winner of this registration contest are the contestant who play the game.before coming to final phase of answer and win there is 1 more round known as fastest finger first in which out of the 10 contestant who give right and first answer wins and come to play with amitabh bacchan.the concept of the show is based on uk show known as who wants to be a billionare.in season 7 there were maximum 15 questions which leads to maximum winning amount 7 crore.answering few questions can ensure minimum winning amount to 3 lakhs 40 thousand means if you answer wrong after winning 50 lakhs then you take home 3.4 lakhs.4 life lines which are paplu 50:50 change the question and phone a friend.performance and skill of the host amitabh bacchan is excellent and loved by all.camera angle is 360 degree stages looks great.even by answering 1 question daily from home, lucky winner can win 1 to 2 lakhs.music of the show was also brilliant.overall this is the best quiz show I have ever watched.