Day: June 16, 2015

  • CSAT DAILY MISSION #67

    CSAT DAILY MISSION #67

    Question 1 Two pipes A and B can fill a cistern in 18 minutes and 9 minutes respectively, but a third pipe C can empty the full cistern in 6 minutes. A and B are kept open for 5 minutes and then C is also opened. What will be the condition of the cistern one…