Question
Pipes P, Q, and R can fill a tank in 15 hours, 10 hours,
and 30 hours respectively. If the efficiencies of pipes P and Q are each reduced by 40% of their original efficiency and all three are opened together, find the total time taken by them to fill the tank.Solution
ATQ, Let the capacity of the tank (LCM of 15, 10, and 30) be 30 liters. Efficiency of pipe P = 30/15 = 2 liters/hour Efficiency of pipe Q = 30/10 = 3 liters/hour Efficiency of pipe R = 30/30 = 1 liter/hour New efficiency of pipe P = 2 × (60/100) = 1.2 liters/hour New efficiency of pipe Q = 3 × (60/100) = 1.8 liters/hour Total efficiency = 1.2 + 1.8 + 1 = 4 liters/hour Required time = 30 / 4 = 7.5 hours
If a witness is not able to communicate, he may give his evidence by writing or signs andÂ
The objects of the Insurance Advisory Committee shall be__________________
________ means an interim or a final determination of any industrial dispute or of any question relating thereto by any labour court.
Who is a corporate guarantor as per IBC?
The Customs Tariff Act came into force on______________
 After the institution of a suit, a new defendant is substituted. The suit is deemed to have been instituted as regards him :
In which of the following cases has the Supreme Court observed that the issue of limitation is a jurisdictional issue which should be decided by the ar...
In the case of a contract for sale by sample there is an implied condition:Â
The Central Information Commission under the RTI Act shall consist of ___________
Under the Competition Act, 2002 the definition of Public Financial Institution does not include__________
Relevant for Exams:
