Math, asked by vivekkumar6588, 1 month ago

A,B and C can reap field in 63/4 days. B,C and D in 14 days ;C,D and A in 18 days;D,A and B in 21 days. In what time can A,B,C and D together reap it?​

Answers

Answered by somckt2002
0

Step-by-step explanation:

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