AP ICET 10 Sep 2020 Shift 1 Paper

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Question : 96 of 200

Marks: +1, -0

Two pipes

{A}

and

{B}

can fill an empty tank in 6 hours and 8 hours respectively. After opening both of them for

x

hours, pipe

B

is closed and pipe A filled the rest of the tank in 4 hours, then

{x}=

$2/3$
$7/8$
$8/7$
$9/7$

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