Question
‘P’ can complete 80% of a task in 32 days and ‘Q’ can do 60% of the task in 54 days. If ‘P’, ‘Q’, and ‘R’ all work together, they can complete the full task in 24 days. What is the ratio of the efficiencies of ‘P’, ‘Q’, and ‘R’?
More Time and work Questions
- A, B and C can complete a piece of work in 5, 10 and 20 days respectively. They all start work together, but C leaves after 2 days. In how many total days ...
- Ram and Shyam are partners in completing a project. Ram can finish the project in 42 days, while Shyam can complete it in 54 days. Both began the project t...
- A can copy 70 pages in 25 hours, A and B together can copy 135 pages in 25 hours. Then in how many hours B can copy 10 pages.
- (x + 8) men working 9 hours a day can complete 60% of a work in 12 days. (x + 2) men working 3 hours a day can complete the remaining work in 32 days. Find...
- A can finish a task by himself in 25 days, whereas B can finish the same task by himself in 10 days. A begins the task but stops after 5 days, at which poi...
- 'R' can independently complete a task in 36 days, whereas 'S' can accomplish 40% of the same work within 16 days. 'S' starts the task solo and withdraws af...
- 'A' can do 50% of work in 10 days, whereas 'B' can do 25% of the same work in 8 days. 'A' and 'B' started the work, but 'B' left the work 'n' days before c...
- A can finish a work in 12 days and B can finish the same work in 18 days. They work together for 4 days and then B leaves. In how many more days can A alon...
- P can construct a robot individually in 20 hours, while Q requires 40 hours to complete the same task. If they collaborate, how many hours will it take the...
- ‘D’ and ‘E’ together finish a task in 20 days. If ‘D’ is 70% more efficient than ‘E’, how many days will ‘E’ take to complete the task alone?
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)