Tap A can fill a container in 20min, Tap B can fill the container in 60min, and Tap C can drain the container in 40min. Then how long will it take to fill the container when all Taps are opened? - Study24x7
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17 followers study24x7 03 Mar 2021 12:55 PM study24x7 study24x7

Tap A can fill a container in 20min, Tap B can fill the container in 60min, and Tap C can drain the container in 40min. Then how long will it take to fill the container when all Taps are opened?

A

30min

B

26min

C

24min

D

22min

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