A water tank with 64-gallon capacity is filled by pipe A and emptied by pipe B. If the rate of water flow through pipe A is 2 gallons per hour, how many gallons per hour should flow through pipe B so that when both pipes are open, the initially empty tank shold be full in exactly 96 hours?

প্রশ্নের তথ্য সংক্ষেপ

• প্রশ্ন আইডি #২৬০২৮
• বিষয় Bank Preparation
• ধরন Single Choice