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A water tank is filled in this way 256,128,64,....th parts in every hour. then in how many hours the tank may be filled.?
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- 256=2^8
as every time the filling process decreases in power of 2 form,
so the tank will be filled in 8 Hrs.(Ans) - 12 years agoHelpfull: Yes(14) No(0)
- tank will be filled in 8 hours. as it results out in a series 256,128,64,32,16,8,4,2,1. asuming 100 to be the full level of the tank then (1/1)*100 th results in 100 i.e the tank is filled. so as each part takes 1 hr so from 256 to 1 it is 8 hours.
- 12 years agoHelpfull: Yes(10) No(6)
- 256--128--64--32--16--8--4--2--1
--=8 Ans - 12 years agoHelpfull: Yes(8) No(1)
- 1/2^8=256
and full=8 hrs - 12 years agoHelpfull: Yes(2) No(0)
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