Question
An inlet pipe can fill a tank in 12 hours, whereas an
outlet pipe can empty the same tank in 18 hours. Find the time taken by four such inlet pipes and three such outlet pipes to fill the tank completely if all the pipes are opened together.Solution
ATQ, Let the total capacity of the tank be 36 units (LCM of 12 and 18). 
Required time = (36/(12-6)) = 36/6 = 6 hrs
Under the Production Linked Incentive schemes, how many jobs have been generated across the 14 covered sectors?Â
- Which country has become India’s largest crude oil supplier in 2025, overtaking Saudi Arabia and Russia?
Sarwagya Singh Kushwaha achieved what FIDE rating to become the world’s youngest rated chess player?Â
India’s Global Innovation Index ranking improved from 81 to:Â
Which Indian city was ranked Asia’s happiest in the Time Out’s City Life Index 2025?Â
Which year has India set as the target to establish its own Bharatiya Space Station?Â
Fitch Ratings retained India’s sovereign credit rating at which level in August 2025?
DHARA - Annual Meeting Of Members Of The River Cities Alliance to be held in Pune from 13th - 14th February, 2023, DHARA stands for?
What milestone did the Defence Ministry achieve with the ₹7,629-crore pact for K9 Vajra-T guns?
Who was appointed as the Director of ICAR-Central Marine Fisheries Research Institute (CMFRI)?
Relevant for Exams:
