Start learning 50% faster. Sign in now
Let the capacity of the cistern = 60 units Then, efficiency of pipe ‘A’ = 60/20 = 3 units/minute Efficiency of pipe ‘B’ = 60/15 = 4 units/minute Efficiency of pipe ‘C’ = 60/12 = 5 units/minute So, combined efficiency of pipes ‘A’, ‘B’ and ‘C’ = 3 + 4 – 5 = 2 units/minute 50% of the cistern’s capacity = 30 units Therefore, time taken by all 3 pipes together to fill 50% of the cistern = 30/2 = 15 minutes
In August 2023. Which of the following former Chief Justice of India was appointed a member of Singapore's International Mediator Panel?
In physics, steradian is a unit of:
To ensure safety and dignity of sanitation workers, recently the Ministry of Social Justice and Empowerment announced a new scheme named _____.
Loktak Lake is located in _______
The International Cricket Council (ICC) has limited to _______ the time set for on field injury assessment and treatment.
What kind of device is a digital camera when used to capture images digitally and send pictures to a computer?
At present, Justice DY Chandrachud is the Chief Justice of India, who is currently holding the position as the
The pioneers known for inventing microchip technology are Jack Kilby and _________.
On which of the following days, the National Panchayati Raj Day is celebrated?
Identify the app launched by Ministry of Coal, to stop illegal coal minings?