A fill pipe can fill 2/3 of cistern in 40 minutes in how many minutes, it can fill full of the cistern?	Choose the correct choice from the following answers
A) 60min B) 36min C) 25min D) 30min E) 50min
2/3 of the cistern can fill in 40 min   3/3 of the cistern can fill in = 40*3/2*3/3= 
<gadget id="calculator">40*3/2*3/3</gadget>
<output>60</output>
60min   60minnswer is 60min
<result>A</result>
A fill pipe can fill 2/3 of cistern in 40 minutes in how many minutes, it can fill full of the cistern?