Question
Pipe ‘A’ can fill a tank in 22 hours while pipe
‘B’ takes 25 hours to empty it. Pipe ‘A’ is opened alone when the tank was empty and after 16 hours pipe ‘B’ is also opened. In how much time will the tank get filled completely?Solution
Let the total capacity of the tank be 550 units Efficiency of pipe ‘A’ = 550/22 = 25 units/hour Efficiency of pipe ‘B’ = 550/25 = 22 units/hour Tank filled in 16 hours = 16 × 25 = 400 units Therefore, required time taken to fill the remaining tank = (550 – 400)/(25 – 22) = 50 hours Therefore, total time taken = 16 + 50 = 66 hours
Fill in the First blank with the percentage of funding comes from the Central Government in PM Kisan Samman Nidhi Scheme for States ither than North Eas...
Consider the following statement regarding Inflation and Inentify incorrect statement.
PM Suraksha Bima yojana is an affordable insurance scheme for the poor and underprivileged people in the age group of?
The headquarters of the European Investment Bank is situated in _______ ?
Rural roads account for about more than _____ percent of share to total road network in the country ?
As per Census 2011, which of the following state has the maximum number of senior citizens?
Which of the following Statements about the Stand Up India scheme is/are Correct?
(I) It facilitates bank loans between Rs. 10 lac to Rs 1 Cro...
Which of the following Statements about the Panchayat Raj Institutions is/are True?
I- The 73rd Amendment added a new Part IX to the Constitution...
Which of the following points are ‘correct’ with respect to the National Disaster Management Authority (NDMA)?
The Pradhan Mantri Matru Vandana Yojana (PMMVY) is a Centrally Sponsored flagship scheme by the Ministry of Women and Child Development, Government of I...
