A एक कार्य को 20 दिन में तथा B इसे 40 दि...

A एक कार्य को 20 दिन में तथा B इसे 40 दिन में समाप्त कर सकता है। यदि ये मिलकर 5 दिन कार्य करते हैं, तो शेष कार्य का भिन्न क्या है ?

A

`(5)/(8)`

B

`(5)/(15)`

C

`(7)/(15)`

D

`(1)/(10)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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