Question
In a factory, there are 3 machines. Machine A completes a task in 8 days, Machine B completes it in 12 days, and Machine C completes it in 15 days. If all machines are working together, how long will they take to complete the task?
More Time and work Questions
- Asmita and Bhanu working together can complete the task in ____ days, and the efficiency of Sam is 50% more than that of Asmita. Bhanu alone can complete o...
- C is 50% more efficient than D and can complete a task in 18 days. C and D work together for 6 days, after which D leaves. In how many more days will C fin...
- 6 boys and 8 girls can do a piece of work in 12 days. 7 boys and 11 girls can do the same piece of work in 10 days. In how many days can 2 boys and 6 girls...
- X can do a piece of work in 33 days. He worked at it for 3 days and then Y finished it in 20 days. In how many days can X and Y together finish the work?
- 'A', 'B' and 'C', alone can do some work in 28 days, 35 days and 70 days, respectively. If they work together for wages of Rs. 6,600, then find the differe...
- Two individuals, P and Q, can complete a task in (x + 6) days and (x + 3) days, respectively. Another individual, S, is capable of completing 25% of the sa...
- Amit is five times as efficient as Deepak and twice as efficient as Farhan. If Deepak takes 60 days to finish some work, then find the time taken by Amit a...
- ‘A’ and ‘B’ can do a piece of work in 30 days and 40 days, respectively. They started working together but ‘A’ left after 9 days. Find the time taken by ‘B...
- ‘D’ can type a document in 45 days, but ‘D’ and ‘E’ together can do it in 27 days. If ‘E’ worked for 15 days alone and then left, in how many days will ‘D’...
- 30 men can complete a work in 12 days. After 9 days, 15 more men joined them. How many days will they now take to complete the remaining work?
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
