Math, asked by rameshduga, 5 hours ago

2.
A can do a work in 15 days and B in 20 days. if they work on it together for 4 days, then what
fraction of work is left?]

Answers

Answered by sindhuk240
5

Step-by-step explanation:

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Answered by shayansaha448
2

Answer:

140

Step-by-step explanation:

15+20=35

35×4=140

140/4=35

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