TS ICET 2017 Question Paper with Solutions for online practice

Question : 96 of 200

Marks: +1, -0

Two taps A and B can fill an empty tank in 8 hours and 12 hours respectively, while another tap C can empty the full tank in 6 hours. If all the three taps arc opened simultaneously, then the time (in hours) taken to till the empty tank is

Validate

Solution:

Part of the tank filled per hour

=1/8+1/12-1/6={3+2-4}/24=1/24

∴ Total time taken to fill the tank = 24 hours.

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