Question
A can finish a piece of work in 12 days and B can finish it in 20 days. If they work together, in how many days will they finish the work?
More Time and work Questions
- A and B together have to complete a piece of work consisting of 160 equal units. A can do (x + 2) units of work per day and B can do (x − 2) units per day....
- Sudhanshu completes `1/3` of work in 12 days, then he completes the remaining work with the help of Neeraj in 4 days. The time required for Neer...
- Ravi and Manish can do a piece of work in 16 days and 20 days respectively. How long will it take to finish the work if Manish is to be replaced by Sanjay ...
- Ajay and Vijay can finish a task in 9 days working together. Charu, who is twice as efficient as Vijay, can complete the task alone in 18 days. If Ajay and...
- 'Amit', 'Ravi', and 'Neha' can finish a piece of work in 66, 99, and 132 days respectively. They all started the work, but Amit left 8 days before the work...
- 'Sunil', 'Arjun', and 'Rahul' can complete a task individually in 45, 60, and 90 days respectively. All began the work together, but Sunil and Arjun left 1...
- Person ‘R’ can complete a task in 60 days, and together with ‘S’, they can do it in 24 days. If ‘S’ worked alone for 18 days and then left, how many days w...
- P alone can finish a piece of work ‘M’ in 6 days while Q takes 3 days to finish it alone. P, Q and R working together can finish the work &lsqu...
- Person A is twice as efficient as Person B. Person B can complete a certain task in 32 days, while Person C takes 4 days more than Person A to finish the s...
- 'K' and 'L' together can complete a work in 24 days. They started working together but after 16 days, 'L' left and remaining work was completed by 'K' alon...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
