Math, asked by subaldewan548, 1 day ago

একটি কাজ A একা 20 দিনে এবং B একা 30 দিনে করতে পারে। তবে A ও B একত্রে
কাজটি কতদিনে করবে?

Answers

Answered by aanitadevi126

2

Answer:

I CANNOT UNDERSTAND THIS LANGUAGE

Answered by tanushreesinharoy8

0

Answer:

Step-by-step explanation:

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