Two taps can fill a tank in 10 min and 15 Mim separately. A pipe can empty the full tank in 9 mins. If they are all opened together at the same time,in how much time will the tank be full
megha220:
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Answers
Answered by
7
Given:
- Two taps can fill a tank in 10 min and 15 Min
- A pipe can empty the full tank in 9 mins
To Find:
- If they are all opened together at the same time,in how much time will the tank be full
Solution:
we consider the values positive here as they are filling the tank
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we consider the value negetive here as it's emptying the tank
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Time taken when they are together operated:
Answered by
8
Given:
↬Two taps can fill a tank in 10 min and 15 Min separately.
↬A pipe can empty the full tank in 9 mins.
To Find:
↬they are all opened together at the same time,in how much time will the tank be full.?
Solution:
let's calculate the rate of work done by them respectively per min:
To find the rate of work done by them all together we add up the values:
hope this helps.!!
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