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#1 2015-05-23 06:43:27

hasnain
Administrator
From: Chichawatni
Registered: 2014-10-13
Posts: 8,355
Website

Alternate Hours:

Question:
Two pipes A and B can fill a tank in 6 hours and 4 hours respectively. They are opened for alternate hours starting with pipe A. How long will it take to fill the tank?

Option A):
6 hrs
Option B):
5 hrs
Option C):
4 hrs
Option D):
5.5 hrs

Correct Answer is Option B):
5 hrs


Failure is the first step towards seccess.

2015-05-23 06:43:27

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Re: Alternate Hours:



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