Question: Two taps A and B can fill a tank in 5 hours and 20 hours respectively. If both the taps are open then due to a leakage, it took 30 minutes more to fill the tank. If the tank is full, how long will it take for the leakage alone to empty the tank ?

Question 1: Two taps A and B can fill a tank in 5 hours and 20 hours respectively. If both the taps are open then due to a leakage, it took 30 minutes more to fill the tank. If the tank is full, how long will it take for the leakage alone to empty the tank ?

View topic: নল ও চৌবাচ্চা (Pipes and Cistern)

4.5 hrs

7 hrs

18 hrs

36 hrs

Source: Janata Bank Ltd - Executive Officer (Af) - 24.03.2017

Answer: 36 hrs

Explanation:

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You should read | Topic

উৎপাদকে বিশ্লেষণ (Factorization)

পুংলিঙ্গ ও স্ত্রীলিঙ্গ

সময় ও কাজ (Time and work)

সংবিধান

সাধু ও চলিত রীতি

সর্বাধিক গুরুত্বপূর্ণ ২৫ জন সাহিত্যিক(পিএসসি নির্ধারিত ১১ জন সহ)

Parts of Speech

প্রয়োগ-অপপ্রয়োগ

ধ্বনি, বর্ণ ও ধ্বনি পরিবর্তন

সেট (Set)

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