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Question: 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 ?
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Question: 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 ?
Question 1: 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 ?
View topic: নল ও চৌবাচ্চা (Pipes and Cistern)
10 min
15 min
20 min
25 min
Source: Sonali bank Ltd : officer ( cash) -27.04.2018
Answer
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Answer: 10 min
Explanation:
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একটি চৌবাচ্চার দৈর্ঘ্য ৩ মি. প্রস্ত ২ মি. ও উচ্চতা ৪মি. হলে এতে কত লিটার পানি ধরবে?
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| Topic
English Proverbs
কারক ও বিভক্তি
নল ও চৌবাচ্চা (Pipes and Cistern)
উপসর্গ
Sentence
সর্বাধিক গুরুত্বপূর্ণ ২৫ জন সাহিত্যিক(পিএসসি নির্ধারিত ১১ জন সহ)
Clauses and Phrases
প্রগ্রারমিং ভাষা ও সফটওয়্যার
Voice Change
মুক্তিযুদ্ধ ও ভাষা আন্দোলন
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