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A can do work in 15 days and B can do the same work in 20 days. If A and B have done work for 4 days together, the fraction of work left?

A can do work in 15 days and B can do the same work in 20 days. If A and B have done work for 4 days together, the fraction of work left?

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Our expert is working on this Class XI Maths answer. We will update the answer very soon.

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