Subject :IMO Class : Class 9
If a 1 mm thick paper is folded so that the area is halved at every fold, then what would be the thickness of the pile after 50 folds?
(A) 25 x 106 km
(B) 52/10-6 km
(C) 50 x 2 x 10-6 km
(D) 250 x 10-6 km
how