Question
The time taken by P to complete a task is half of the time taken by Q. Q and R working together finish the task in 20 days, while P and R take 15 days. How long will P and Q together take to complete the task?
More Time and work Questions
- 10 machines can produce 25 items in 5 hours. How long will 8 machines take to produce 40 items?
- A and B together can complete a piece of work in 30 days while A alone can complete 50% of the work in 40 days. Find the time taken by B to complete 75% of...
- A team of 12 men and 18 women can complete a construction project in 24 days. If 6 women alone can do the same project in 144 days, how many days will 48 m...
- 22 men can finish a piece of work in 20 days, while 44 women can do the same job in 30 days. How many days will 1 man and 1 woman take to complete the work...
- 40 tailors can stitch a batch of dresses in 30 days. If 20 tailors started the job and after 15 days ‘u’ more tailors joined them such that the remaining w...
- The time taken by ‘X’, ‘Y’ and ‘Z’ to complete a task is ‘6n’ days, ‘9n’ days and ‘12n’ days, respectively. What is the ratio of their efficiencies?
- 'Andy' and 'Ben' together can finish some work in 27 days. If 'Andy' alone can finish it in 45 days, then find the time taken by 'Ben' to finish the work a...
- A can complete a work in 20 days. B takes 10 days less than A to complete the same work. In how many days can both of them together complete 90% of the wor...
- P’s 4 days work is equal to Q’s 5 days work. If P and Q together can complete the work in 20 days then how much time Q will take to complete 40% of the wor...
- 'A' and 'D' together can finish a project in 40 days. If 'D' alone can complete 25% of the project in 15 days, then find out how long it takes for 'A' alon...
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
