Question
There are two inlet pipes 'A', 'B' and one outlet pipe 'C'
in a tank. ‘A’ and ‘B’ can fill the tank in 24 minutes and 16 minutes respectively. ‘C’ is 50% less efficient than ‘A’. If ‘A’ and ‘C’ are open together but after 12 minutes ‘A’ is replaced with ‘B’, then find the total time required to fill the tank completely.Solution
Let the total capacity of the tank be 48x units (LCM of 24 and 16).
Efficiency of A = 48x / 24 = 2x units/min
Efficiency of B = 48x / 16 = 3x units/min
Efficiency of C = 50% of 2x = 1x units/min
Tank filled in first 12 minutes = (2x - 1x) × 12 = 12x units
Remaining = 48x - 12x = 36x units
Time = 36x / (3x - 1x) = 36x / 2x = 18 minutes
Total time = 12 + 18 = 30 minutes
What was India’s external debt at the end of FY25?
Call money is valid for
Payment Banks can accept deposits upto ___________per account from individuals and small businesses.
Which economy is called as Closed Economy?
Which of the following are not the Priority Sector categories?
At present, how many regional rural banks are functioning in the India?
The Presidency Bank were merged into Imperial bank in the year –
Which of the following statements is / are true?
I. NEFT settlement takes place at a particular point of time. (Six times a day during the w...
Which of the following Bank was not nationalized in the First Phase of Nationalization of Banks?
What is “Non-Interest Income” of banks?
