CAREER
CARE
0
You have 0 new notifications.
View all
0
You marked 0 questions as favorite.
View all
Login
Question: Pipe P can fill and empty tank in 4 hours but pipe Q can completely empty the same tank in 8 hours. But the pipes were opened alternately after every two hours starting with pipe P then in how many hours, the tank was completely filled ?
Home
Question: Pipe P can fill and empty tank in 4 hours but pipe Q can completely empty the same tank in 8 hours. But the pipes were opened alternately after every two hours starting with pipe P then in how many hours, the tank was completely filled ?
Question 1: Pipe P can fill and empty tank in 4 hours but pipe Q can completely empty the same tank in 8 hours. But the pipes were opened alternately after every two hours starting with pipe P then in how many hours, the tank was completely filled ?
View topic: নল ও চৌবাচ্চা (Pipes and Cistern)
6 hours
5 hours
10 hours
12 hours
Source: Officer (General) --Sonali - Janata - Bangladesh Krishi_Bangladesh Development bank ২৪.০৫.২০১৯
Answer
Favorite
Answer: 10 hours
Explanation:
Write Reply...
You should read
| Questions
একটি চৌবাচ্চায় দুটি নল সংযুক্ত আছে। প্রথম নল দ্বারা চৌবাচ্চাটি ৪ মিনিটে পূর্ণ হয় এবং ২ য় নল দ্বারা ১২ মিনিটে পূর্ণ হয়। নল দুটি একত্রে খুলে দিলে খালি চৌবাচ্চাটি কতক্ষণে পূর্ণ হবে?
A tap can fill a tank in 6 hours. After half the tank is filled, there more similar taps are opened. What is the total time taken to fill the tank completely ?
Three pipes P, Q and R can fill a tank in 6 hours. After running all three together for 2 hours, R is closed and P and Q can fill the remaining part in 7 hours. The number of hours taken by R alone to fill the tank is ---
2 large and 1 small pumps can fill a water tank in 4 hours. 1 large and 3 small pumps can also fill the same water tank in 4 hours . How many hours will it take for 3 large 4 small pumps to fill the tank?
একটি নল দ্বারা ১২ মিনিটে একটি চৌবাচ্চা পূর্ণ হয়। অপর একটি নল দ্বারা ১ মিনিটে তা থেকে ১৫ লি. পানি বের হয়। চৌবাচ্চাটি খালি অবস্থায় ২ টি নল একসঙ্গে খুলে দিলে ৪৮ মিনিটে পূর্ণ হয়। চৌবাচ্চাটিতে কত লিটার পানি ধরে?
3 pums, 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?
A tap 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?
একটি চৌবাচ্চায় ৮০০০ লিটার পানি ধরে। চৌবাচ্চাটির দের্ঘ্য ২.৫৬ মিটার এবং প্রস্থ ১.২৫ মিটার হলে এর গভীরতা কত?
Pipe A alone can fill a tankin 8 hours .Pipe B can fill it in 6 hours . If both the pipes are operated and after 2 hours pipe A is closed, then the other pipe will fill the tank in.
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?
View all Questions
You should read
| Topic
ভূগোল, পরিবেশ ও দুর্যোগ ব্যবস্থাপনা
অসমতা (Inequality)
সময় ও কাজ (Time and work)
গড় (Average)
ইনপুট ও আউটপুট ডিভাইস
English Literature
Voice Change
প্রবাদ-প্রবচন
One Word Substitution
বয়স (Ages)
Articles
0
Comments
0
Rating
0
Login