Question
Pipe ‘A’ can fill a 120-litre tank in 24 hours. If
pipe ‘A’ is 25% more efficient than pipe ‘C’ whereas pipe ‘B’ is 50% more efficient than pipe ‘C’, then find the time (in minutes) taken by all the given three pipes to fill the same tank together.Solution
According to Question; Efficiency of pipe ‘A’ = (120/24) = 5 litres/hour Efficiency of pipe ‘C’ = 5 ÷ 1.25 = 4 litres/hour Efficiency of pipe ‘B’ = 4 × 1.5 = 6 litres/hour Time taken by all the pipes together to fill the tank = {120/(5 + 4 + 6)} = (120/15) = 8 hours Or, time taken by all three pipes together to fill the tank = 8 × 15 = 120 minutes
Where did Lord Wellesley establish Fort William Collage 1800 AD?
The Carnatic music of India belongs to which state of the country?
Which of the following is the largest Ramsar site in India?
The Vidhan Sabha can ask the President to create or dissolve the Vidhan Parishad if it has majority of _____.
In which language is ‘Eklingamahatmya’ written ?
As per ______, the President shall address both Houses of Parliament assembled together on the commencement of the first parliament session of each year.
Heat received by earth from the Sun is known as
MALDA gap separates?
Which of the following material cannot be used to make a lens?
What is the name of the Earth's outermost solid layer?