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 ?5
1457 5b5cc6d8e4d2b4197774e7aa
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 ?
- 11/6true
- 21/3false
- 32/3false
- 41/18false
- Show Answer
- Workspace
- Discuss