A man walks 2 km on the first day morning and subsequently every day he walks half of the distance walked on the previous morning. What can be maximum total distance walked by him in his life time?
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1st day = 2km
+
2nd day = 1km
+
3rd day = 0.5km
+
4th day = 0.25km
+
5th day = 0.125km
... = ....
= Total lifetime = 3.875 + ..... km
This is concept of limits. No matter how many day he lives, the distance covered will not be more than 4km.
Maximum distance that can be covered = 4km
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