Warning: implode(): Invalid arguments passed in /www/wwwroot/jobquiz.info/mdiscuss.php on line 336 How long will it take to empty the tank if both the inlet pipe A and the outlet pipe B are opened simultaneously? I. A can fill the tank in 16 minutes. II. B can empty the full tank in 8 minutes. ?->(Show Answer!)
1. How long will it take to empty the tank if both the inlet pipe A and the outlet pipe B are opened simultaneously? I. A can fill the tank in 16 minutes. II. B can empty the full tank in 8 minutes.
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By: guest on 01 Jun 2017 05.47 pm
I. A's 1 minute's filling work = 1 16 II. B's 1 minute's filling work = 1 8 (A + B)'s 1 minute's emptying work = 1 - 1 = 1 8 16 16 Tank will be emptied in 16 minutes. Thus, both I and II are necessary to answer the question. Correct answer is (E).