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Q: Two persons K and L can complete a piece of work in 30 days and 45 days respectively. If they work together, what part of the work will be completed in 3 days ? |
A. | 2021-06-01 00:00:00 |
B. | 2021-03-01 00:00:00 |
C. | 2021-03-02 00:00:00 |
D. | 2018-01-01 00:00:00 |
Answer» B. 2021-03-01 00:00:00 | |