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Question: A tap can fill a tank in 6 hours. After half the tank is 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 6 hours. After half the tank is 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 6 hours. After half the tank is 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)
4 hrs 15 min
3 hrs 45 min
3 hrs 24 min
4 hrs 51 min
Source: এসিস্ট্যান্ট এক্সিকিউটিভ অফিসার (টেলর) ২০.১২. ২০১৯
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Answer: 3 hrs 45 min
Explanation:
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Two tanks are filled to capacity with automobile fuel. The first tank holds 600 gallons more than the second tank. If 100 gallons were to be pumped from each tank, the first tank would then contain 3 times as much fuel as the second tank. What is the total number of gallons of fuel in the two full tanks?
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?
A tank can be filled by a tap in 20 minutes and by another tap in 60 minutes . Both the taps are kept open for 10 minutes and then the first tap is shut off. After this, the tank will be completely filled in what time?
দুট নল দ্বারা একটি চৌবাচ্চা যথাক্রমে ১০ ও ১৫ ঘন্টায় পানি পূর্ণ করে। নল দুটি একত্রে খোলা রাখলে চৌবাচ্চাটি কত ক্ষণে পূর্ণ হবে?
A tap can fill a tank in 6 hours. After half the tank is filled three more similar taps are opened . What is the total time taken to fill the tank completely?
A rectanguler fish tank 25m by 9m has water in it to a lavel of 2m . This cylindrical container with a diameter of 10m . How high will the water reach in the cilindrycal container ?
একটি পানির ট্যাঙ্কে দুটি নল আছে। প্রথম নলটি খুলে দিলে ট্যাঙ্কটি ১০ ঘন্টায় পূর্ণ হয় এবং দ্বিতীয় নলটি খুলে দিলে পূর্ণ ট্যাঙ্কটি ১৫ ঘন্টায় খালি হয়। দুটি নল এক সাথে খুলে দিলে খালি ট্যাঙ্কটি কত সময়ে পূর্ণ হবে?
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?
3 pumps, working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day?
The water in a fish tank measuring 114 feet by 8 inches is 7 inches high. The water is poured into another tank measuring 14 inches by 20 inches. What will be the height of water, in inches, in the second tank?
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| Topic
মানুষিক দক্ষতা
ঐকিক নিয়ম (Unitary Method)
বিশ্ববিখ্যাত টেক জায়ান্ট
প্রাচীন কাল থেকে সমসাময়িক
নৌকা ও স্রোত (Boat and Stream)
বিরাম চিহ্ন বা যতি চিহ্ন বা ছেদ চিহ্ন
One Word Substitution
জাতীয় ও আন্তর্জাতিক দিবস
নল ও চৌবাচ্চা (Pipes and Cistern)
সাহিত্যিকদের জীবনী, উপাধি ও ছদ্মনাম
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