India Languages, asked by batthsukh908, 6 months ago

ਵੱਡੇ ਭਾਈ ਨੇ ਕੀ ਸੋਚ ਕੇ ਕੰਮ ਨਹੀਂ ਕੀਤਾ।

Answers

Answered by akshayabhaysingh
0

Answer:

A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction  

of the work that is left is :

Explanation:

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