Question:
A and B together can do a work in 30 days. they worked together for 20 days and then B left A alone finished the remaining work in 20 days. In how many days A alone can do the whole work?
A and B together can do a work in 30 days. they worked together for 20 days and then B left A alone finished the remaining work in 20 days. In how many days A alone can do the whole work?
Updated On: Mar 15, 2024
- 60
- 54
- 50
- 40
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The Correct Option is A
Solution and Explanation
The correct answer is (A) : 60.
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