Math, asked by wwwanjaliyadav0, 9 months ago

pipe A can fill up a cistern in 20 minutes while pipe B can fill it up in 25 minutes how much time will it take for the cistern to get filled up if both the pipes are opened simultaneously

Answers

Answered by marvinxavier520

2

Answer:

Total time taken to fill the cistern =(11+5)=16 min

Answered by akshatbansal535

3

Answer:

9/100min

Step-by-step explanation:

1/20 + 1/25 = 5+4/100 = 9/100

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