Anil, Dinesh and Deepak together can complete a work in 40 days. Anil and Dinesh together can complete the same work in 50 days. In how many days Deepak alone can complete the same work?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 200 days.
| Understanding/Application |
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Time taken by Anil, Dinesh and Deepak together to complete the work = 40 days Time taken by Anil and Dinesh together = 50 days |
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Work done by Deepak alone = 1/40 - 1/50 = (5 - 4)/200 = 1/200 Time taken = 200 days |