Q: Pipe A can fill a cistern in 20 mint and pipe B can fill it in 60 mintBoth the pipes are opened and after ten mint pipe A is closedHow much time will B take to fill the remaining part of the tan?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

Answer:10/3 hour = 3 Hour and 20 minutesSolution:the volume of cistern (V) = 1 volume unitflow rate of pipe A = 1/6 V/hourflow rate of pipe B = 1/8 V/hourVolume filled = flow rate * timein the first two hours the volume filled = 1/6 * 2 + 1/8 *2 = 7/12 V.Remaining Volume = 1-7/12=5/12the folw rate after two hours = 1/8 (just pipe B)required time for pipe B to fill the cistern = Volume / flow rate of the pipe B= 5/12 divided by 1/8= 5/12 * 8/1 = 10/3 hours = 3 and 1/3 hours = 3 hours and 20 minutes.Check:if the answer is correct the volume should be 1:Total volume = 1/6*2 + 1/8*2 + 1/8*10/3 = 1.so, the answer is correct.Cheers!

The Book of Life is the "another Book" that has been opened. It is not the one that says "books were opened". What are these books? The Book of life

(The word remnants means remaining parts, or leftover fabric.)"The remnants of the destroyed village were found by the rescue teams."

The pentagon opened in 1887.

because it works like a door hinge. When the door hinge is opened wider the angle is greater and when opened less the angle would be lesser.

Related questions

Answer:10/3 hour = 3 Hour and 20 minutesSolution:the volume of cistern (V) = 1 volume unitflow rate of pipe A = 1/6 V/hourflow rate of pipe B = 1/8 V/hourVolume filled = flow rate * timein the first two hours the volume filled = 1/6 * 2 + 1/8 *2 = 7/12 V.Remaining Volume = 1-7/12=5/12the folw rate after two hours = 1/8 (just pipe B)required time for pipe B to fill the cistern = Volume / flow rate of the pipe B= 5/12 divided by 1/8= 5/12 * 8/1 = 10/3 hours = 3 and 1/3 hours = 3 hours and 20 minutes.Check:if the answer is correct the volume should be 1:Total volume = 1/6*2 + 1/8*2 + 1/8*10/3 = 1.so, the answer is correct.Cheers!

If desiccants are left in the atmosphere, they absorb water vapour in the air and lose their drying capacity. Close the plastic bag containing the remaining packets tightly and store in a dry, cool place.

If you mean the Storybook Land Canal Boats, that is one of the few remaining attractions that existed ever since Disneyland first opened in 1955.

The Colosseum was opened in 80 AD.The Colosseum was opened in 80 AD.The Colosseum was opened in 80 AD.The Colosseum was opened in 80 AD.The Colosseum was opened in 80 AD.The Colosseum was opened in 80 AD.The Colosseum was opened in 80 AD.The Colosseum was opened in 80 AD.The Colosseum was opened in 80 AD.

the first present was opened in 1626 and george minkey opened it

Opened 1960 (Opened 1980 as a Theme park).

The correct spelling is "opened".

it was opened on 1820.

The door was opened by whom.

frontier opened my miners

manzanar opened in 1942

it was opened in the 1990