Question
Pipes A and B can fill a tank in 12 minutes and 15
minutes, respectively, while outlet pipe C can empty the entire tank in 1 hour. All three pipes are open for 'x' minutes, after which pipe A and pipe C are closed. If the tank is completely filled in 10 minutes, find the value of 'x'.Solution
Let the total capacity of the tank be LCM of (12, 15 and 60) = 60 units Number of units of water filled by pipe A in one minute = 60/12 = 5 units Number of units of water filled by pipe B in one minute = 60/15 = 4 units Number of units of water emptied by pipe C in one minute = 60/60 = 1 unit According to question, (5 + 4 – 1)x + 4(10 – x) = 60 8x + 40 – 4x = 60 4x = 20, x = 5 So, the value of ‘x’ is 5 minutes.
Which of the following credit facilities is demandable at any time by the bank?
Which Indian NBFC was selected for the FATF Mutual Evaluation report 2023-24?
With which of the following is the 'Service Area Approach' associated with?
Calculate Operating Ratio:
What should be the minimum net worth of Authorized Fund Management entity in IFSC under Fund Management Entity regulations given by IFSCA
Funds flow statement is prepared to :
Which of the following is the process of concealing the origin of money, obtained from illicit activities such as drug trafficking, corruption, embezzle...
What is the maximum gap allowed between two settlements for unutilized client funds held by Broker Dealers, as per the IFSCA Circular of March 14, 2024?
Which among the following are perpetual instruments with a contingent conversion feature in case of crisis?
In the Union Budget 2024, what is the revised standard deduction limit for taxpayers opting for the new tax regime?
Relevant for Exams:
