A pipe can fill a cistern in 55 minutes. Find the time in which 1/11 part of the cistern will be filled? Options:	A) 5min	B) 2min	C) 3min	D) 1min	E) 10min
Full cistern filled in = 55 minutes   1/11 part filled in = 55*1/11= 
<gadget id="calculator">55*1/11</gadget>
<output>5</output>
5minutes   5minnswer is 5min
<result>A</result>
A pipe can fill a cistern in 55 minutes. Find the time in which 1/11 part of the cistern will be filled?