সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
A pump can fill a tank with water in 2 hours. Because of a leak, it took 7/3 hours to fill the tank. The leak can drain all water of the tank in:
A pump can fill a tank with water in 2 hours. Because of a leak, it took 7/3 hours to fill the tank. The leak can drain all water of the tank in:
- ক. 13/3 hrs
- খ. 7 hrs
- গ. 8 hrs
- ঘ. 14 hrs
সঠিক উত্তরঃ 14 hrs
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- It takes 7/4 minutes to fill a water jar. What part of the jar would be filled in 1 minute?
- A tank is 30% full with water. If 18 liters of water is added the tank become 3/4 full. What is the capacity of the tank?
- Water flows into an empty 64-gallon drum through pipe A and follows out through pipe B. If the rate of flow through A is 2 gallons/h, how many gallons per hour must flow out through pipe B so that the drum is full in exactly 96 hours?
- Which of the following fraction is the equivalent of 0.5%?
- Two pipe A & B can fill a tank in 15 minutes and 20 minutes respectively. If both pipes are opend together, then after how much time B should be closed so that the tank is full in 10 minutes?
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