CSC Company Numerical Ability Area and Volume

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. 100 km
B. 1000 km
C. 1 million km
D. 1 billion km

Read Solution (Total 1)

ANS D

after 1 hold, thickness will be 2mm
After 2 hold, thich ness will be 4mm
after 50th hold thick ness will be 2^50 mm..converting to km....gives 1 billion km
13 years agoHelpfull: Yes(3) No(0)

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