It takes 18 hours to fill a pool
WebQuestion 891494: It takes 9 hours to fill a pool with the inlet pipe. It can be emptied in 12 hours with the outlet pipe. If the pool is 1/2 full to begin with, how long will it take to fill it from there if both pipes are open? ... x=18 If it were empty 1/9-1/12=1/x 3/108=1/x Web2 mei 2024 · It will take 20 hours to fill. If it takes 10 hours to fill a fool, it means that after 1 hour, the pool would be 1/10 full. If it takes 20 hours to empty the pool, it means that after 1 hour, the pool has dropped by 1/20. If the pool is filling and draining at the same time, then it will only fill by the difference in these amounts. After 1 hour: 1/10 - 1/20 is …
It takes 18 hours to fill a pool
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WebYou can put this solution on YOUR website! It takes 10 hours to fill a pool with the inlet pipe. 5 hrs to fill half the pool: rate = 1/5 hrs/half-pool --------------------------------- It can be emptied in 15 hours with the outlet pipe. (15/2) hrs to empty half the pool rate = (2/15) hrs/half-pool --------------------------------- WebIt takes 6 hours for pump A, used alone, to fill a tank of water. Pump B used alone takes 8 hours to fill the same tank. We want to use three pumps A,B and C to fill the tank in 2 hours. What should be the rate of pump C? How ling …
WebIt takes 12 hours to fill a swimming pool using two pipes . If the pipes of larger diameter is ... Doubtnut 2.67M subscribers Subscribe 14K views 4 years ago To ask Unlimited Maths doubts... Web23 jun. 2024 · And, If pump B alone is open, it takes 18 hours to fill the pool with water. thus the Efficiency of Pipe B is 2 ltr/hour. If the pool needs to be filled in 10 hours the least amount of time (in hours) both pumps need to be open is 3 hours. Note:- if 3 hour both pipe open so 3 x (5) = 15 ltr Pool is Filled. Now For Remaining 7 hour Pipe A with ...
Web28 mrt. 2024 · To fill a swimming pool two pipes are used. If the pipe of larger diameter used for 4 hours and the pipe of smaller diameter for 9 hours, only half of the pool can be filled. Find, how long it would take for each pipe to fill the pool separately, if the pipe of smaller diameter takes 10 hours more than the pipe of larger diameter to fill the pool? WebLet V be the volume of the pool. Then the flow rate of the hoses are r A = V 4, r A + r B = V 3. Hence the rate of B alone is r B = ( r A + r B) − r A. Hence the time taken to fill the pool with hose B is V r B = V ( r A + r B) − r A. Substitute the values for r A, r B to get the answer. Share Cite Follow answered Feb 22, 2013 at 6:06 copper.hat
Web25 sep. 2024 · 09/25/2024 Mathematics High School answered It takes 18 hours to fill a pool using 8 garden hoses. How long would it take to fill the same pool using 9 garden …
WebThe general rule of thumb is that a single garden hose will raise the water level one inch per hour once the water level has reached the shallow end of the pool. This means that the average... up the long ladder star trekWeb20 feb. 2024 · asked • 02/20/18 it takes 12 hours to fill a swimming pool with two pipes where the water in one pipe flow three times as fast as the other pipe. how long will it take the slowe. ... The slower pipe fills 1/48 of the pool per hour so, alone, it would take 48 hours. to fill the pool. check: 12(1/48 + 3/48) = 1. 12(4/48) = 1. koishipro2 testflightWeb9 mrt. 2024 · If it takes one hour to fill a pool with 50 ft^3 of water, how many hours will it take to fill a pool that measures 10 ft by 8 ft with a depth of 5 ft? See answers Advertisement Advertisement sqdancefan sqdancefan Your second pool has a volume of (10 ft)*(8 ft)*(5 ft) = 400 ft^3, which is 8 times 50 ft^3. up the organization quotesWebQ. It take 12 hours to fill a swimming pool using two pipes. If the pipe of larger diameter is used for 4 hours and the pipe of smaller diameter for 9 hours only half the pool can be … up the organization audiobookWeb6 okt. 2024 · How long would it take to fill the same pool using 9 g ... 06.10.2024 Math Secondary School answered It takes 18 hours to fill a pool using 8 garden hoses. How … koito sealed beamWeb28 apr. 2024 · Pump X takes 28 hours to fill a pool. Pump Y takes 21 hours to fill the same pool. How long does it take them to fill the same pool if they are working simultaneously? A. 7 hr B. 10 hr C. 12 hr D. 14 hr E. 18 hr Kudos for a correct solution. Show Answer 23a2012 Manager Joined: 03 Oct 2013 Status: Kitchener Posts: 79 Own … koito aircraft seatsWebIt can take 12 hours to fill a swimming pool using two pipes. If the pipe of larger diameter is used for four hours and the pipe of smaller diameter for nine hours, only half of the pool … up the neck pretenders