TS ICET 23 May 2019 Shift 1 Paper

Question : 96 of 200

Marks: +1, -0

Two pipes A and B can fill a huge tank in 6 hours and 8 hours respectively. If both the pipes are opened simultaneously and the B is turned off after

1 1/2

hours then the time required for the tank to be frill (in horns) is

Solution:

Let the time taken to fill the tank be t hours.⇒ A and B were turned on for t hours and 1.5 hours respectively

⇒ \;{t}/{6}+\;{1.5}/{8}=1

Solving, we get t

=4{7/8}

hours

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