Question No:1
Tap A and B take 6 minutes and 12 minutes to fill a tank respectively. How much time (in minutes) would it take to fill the tank if
both the taps are opened together?
Answers
Answered by
0
Answer:
9 minutes
Explanation:
average between the time taken by two taps to fill the tank.
Answered by
3
Answer : 7 minutes
Explanation :
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