Question
Ajay, Bablu and Chirag can complete a certain work in 21, 28 and 15 days respectively. Ajay and Chirag started the work while Bablu joined them after 3 days and worked with them till the completion of the work. For how many days Bablu worked?
More Time and work Questions
- A and B together can complete a work in 12 days. B and C together can complete the same work in 15 days, and A and C together in 20 days. If they all work ...
- 'P' and 'Q' together can complete the work in 12 days. 'Q' alone can complete the work in 36 days. If R is 50% more efficient than P, find the time taken b...
- A piece of work consists of 360 identical units. A can do (x + 4) units per day and B can do (x − 2) units per day. They work together for 9 days and the r...
- ‘A’ alone can complete a work in 50 hours. ‘A’ started the work alone and left after working on it for 30 hours. If ‘B’ completed the rest of the work in 2...
- P and Q can do a work in 10 days. Q and R can do it in 12 days. All three together can finish in 8 days. In how many days can P and R can complete the work...
- Working alone, B can complete the work in 25 days. C is twice as efficient as B and A takes 2.5 days more than it takes C to complete the work. Working tog...
- 2 men and 4 boys can together complete a work in 6 days. 3 men and 1 boy can together complete the same work in 5 days. Find the time taken by 10 boys toge...
- Avinash is twice as good as Bhuvanesh and together they can finish a job in 50 days. Bhuvanesh will finish the work alone in how many days?
- A and B can do a piece of work in 15 and 20 days respectively. They work together for 5 days, then A leaves. How long will B take to finish?
- If Pawan can do a piece of work in 6 days and Mantu can complete the same work in 2 days, then in how many days will both of them together complete the wor...
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)