TS ICET 20 Aug 2021 Shift 1 Paper

Question : 97 of 200

Marks: +1, -0

Two pipes A, B can fill a tank independently in 4,6 hours respectively. Both the pipes are opened at the same instant and after

x

hours pipe

{A}

is stopped.
If the total time taken to fill the tank is

3 {1}/{2}

hours, then

x

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