Question

there is a disco. anyone go there the money in his pocket get twice. now a man go there after three rounds he has no money . now tell us how much money was he had.

Answer 1

I guess 0

because after 3 rounds money should be 6 times .So,

6(x)=0

x=0/6

so,x=0

Answer 2

it is 0
6x 0
.....hence 0