Math, asked by asihfkhan382, 4 days ago

bulu and tathagata can do a work separately in 20 days and 30 days respectively .together they do in day is MCQ


Answers

Answered by vivekborate98
0

Answer:

Together they can do in 12 days.  

Step-by-step explanation:

1/20 + 1/30 = 5/60 = 1/12

Answered by pariruba198211
0

Answer:

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