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Question: A tap can fill a tank in 6hours.After half hour the tank filled ,three more similar taps are opened.What is the total time taken to fill the tank completely?
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Question: A tap can fill a tank in 6hours.After half hour the tank filled ,three more similar taps are opened.What is the total time taken to fill the tank completely?
Question 1: A tap can fill a tank in 6hours.After half hour the tank filled ,three more similar taps are opened.What is the total time taken to fill the tank completely?
View topic: নল ও চৌবাচ্চা (Pipes and Cistern)
3hrs 15min
3hrs 45 min
4hrs
4hrs 15min
Source: পল্লী কর্ম সহায়ক ফাউন্ডেশনের অ্যাসিসট্যান্ট ম্যানেজার-০৭.০৩.২০১৪
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Answer: 4hrs
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Three pipes A, B and C can fill a tank in 6 hours. After working at it together for 2 hours. C is closed and A and B can fill the remaining part in 6 hours. The number of hours taken by C alone to fill the tank is:
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A pipe fills a tank in P minuties and another pipe fills the tank in Q minutes. A different pipe makes the tank empty in R minutes. If all these three pipe are opened then in how many minutes the tank will be full?
Three taps A, B and C can fill a tank in 12,25 and 20 hours respectively. If a is open all the time and B and C are open for one hour each alternately, the tank will be full in :
A pump can fill with water in 2 hours. Because of a leak, it took 213 hours to fill the bank . The leak can drain all water of the tank in:
A gas tank is 1/5th full and requires 32 gallons more to make it 3/7 full. What is the capacity of the tank?
দুটি নল দ্বারা একটি চৌবাচ্চা ৬ মিনিটে পূর্ণ হয়। নল দুটি একসঙ্গে খুলে দেয়ার ৩ মিনিট পরে একটি নল বন্ধ করে দেয়াতে চৌবাচ্চাটি পূর্ণ হতে আরো ৫ মিনিট সময় লাগবলো। প্রত্যেকটি নল দ্বারা পৃথকভাবে চৌবাচ্চাটি পূর্ণ হতে কত সময় লাগবে?
A water tank can be filled by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tankfrom empty state if B is used for half the time , and A B fill it together for the other half?
Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank?
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বাংলা ভাষা ও বাংলা ব্যকরণ
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