CAT 2021 Question Paper | CAT Verbal Ability Slot 2
Question :
Two pipes A and B are attached to an empty water tank. Pipe A fills the tank while pipe B drains it. If pipe A is opened at 2 pm and pipe B is opened at 3 pm, then the tank becomes full at 10 pm. Instead, if pipe A is opened at 2 pm and pipe B is opened at 4 pm, then the tank becomes full at 6 pm. If pipe B is not opened at all, then the time, in minutes, taken to fill the tank is
Started 2 weeks ago by Shashank in
-
No one is replied to this question yet. Be first to reply!
