Question
A work can be completed by ‘A’ and ‘B’, alone in 10 days and 15 days, respectively. Find the number of days taken by ‘C’ to complete the same work alone if ‘A’, ‘B’ and ‘C’ together can complete the whole work in 3 days.
More Time and work Questions
- A man can do a work in 20 days and a woman can do the same work in 30 days. In how many days will 3 men and 5 women do the work?
- Team A can built a project in 4 hours less than the time taken by Team B to built the same project. The ratio of the strength of Team A to that of Team B ...
- P works thrice as fast as Q, whereas P and Q together can work four times as fast as R. If P&Q and R together work on a job, in what ratio should they shar...
- Ratio of the efficiency of 'A', 'B' and 'C' is 4:5:2, respectively. 'A' and 'B' complete the work together in 20 days. Find the time taken by 'B' and 'C' t...
- 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....
- ‘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.
- Anuj can complete a certain piece of work in 25 days by taking rest for 9 hours daily. If he rests twice as much as before and also works twice as fast, th...
- ‘A’ can do a piece of work in 10 days. ‘B’ can do 80% of the same work in 20 days. If they work together for the entire time and get paid Rs.1400, then fin...
- ‘A’ alone can complete a work in 10 days. ‘B’ alone can complete the same work in 20 days. If ‘A’ and ‘B’ work together for 3 days, then the remaining work...
- ‘X’ and ‘Y’ can do a task together in 15 days. If ‘X’ alone takes 25 days to complete it, then how much time will ‘Y’ take to finish the task alone?
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)