Question
A group of 36 boys works 13 hours per day and completes 37.5% of a task in 20 days. After these 20 days, 'X' boys leave the job. The remaining boys continue the work, now putting in 15 hours per day, and finish the rest of the task in 52 days. If a team of (5
- X boys works 12 hours per day, how many days will they take to complete the entire task on their own?
More Time and work Questions
- Efficiency of a man is 20% more than that of a woman. (n - 10) men working 6 hours a day can complete a task in 15 days, whereas (n - 9) women working 8 ho...
- A and B together can complete a piece of work in 12 days, while B and C can complete it in 15 days. A, B, and C together can complete the same work in 8 da...
- Neil and Oscar together can build a wall in 24 days. Neil takes five times as long as Oscar to build the wall alone. Find the time taken by Oscar to build ...
- A can do a piece of work in 12 days, while B alone can do it in 18 days. They work together for 6 days and the rest of the work is completed by C in 4 days...
- 'A' alone can do some work in 15 days. 'B' is 40% more efficient than 'A'. 'A' worked alone for 8 days and left. How much time (in days) does 'B' need to f...
- The time taken by ‘A’ to build a wall alone is 45% more than the time taken by him to build it along with ‘B’. ‘B’ will take how much percent more time to ...
- Akash can finish a task alone in 24 days, while Akash and Bittu working together can complete the same task in 14 days. If Bittu starts the work alone and ...
- On working alone, ‘A’ and ‘B’ complete a work in 48 days and 36 days, respectively. Both started the work but after 12 days ‘A’ left, and the remaining wor...
- ‘A’ takes 20 days to do some work. If ‘B’ is 20% more efficient than ‘A’, then find the time taken by them to finish 99% of the work together.
- Two pipes A and B can fill a tank in 24 min., and 32 min, respectively. If both the pipes are opened simultaneously, after how much time B should be closed...
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)