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
- Komal and Seema individually can complete a task in ‘3a’ hours and ‘5a’ hours respectively. If they together can complete (2/3)rd of the work in 5 hours, t...
- ‘X’ and ‘Y’ together can complete a work in 8 days, while ‘Y’ and ‘Z’ together can complete the work in 5 days. If ‘Y’ takes 10 days to complete the work a...
- Ajay and Bheem collectively earned Rs.9,000 for completing a task, with Bheem's share being Rs.3,000. If Bheem can complete the work on his own in 48 days,...
- A can do a work in 30 hours while B can do it in 20 hours. If C is 60% more efficient than A and B together, then find the time taken by C alone to complet...
- A and B together can complete a work in 7.2 days, while B and C together can complete the same work in 12 days. If A is twice efficient than C, then find t...
- 'A' and 'B' together can do a piece of work in 15 days while 'B' and 'C' together can do the same work in 12 days. 'A' started the work alone and worked on...
- P alone can finish a piece of work ‘M’ in 12 days while Q takes 8 days to finish it alone. P, Q and R working together can finish the work ‘N’ which is 10 ...
- ‘R’ and ‘S’ can do a piece of work in 20 days and 30 days, respectively. ‘R’ started working alone and was replaced by ‘S’ after 10 days. In how many days ...
- A and B can complete a piece of work in 12 days and 15 days respectively. They start working together, but after 4 days, A leaves. In how many more days wi...
- A can finish a piece of work in 12 days and B can finish it in 20 days. If they work together, in how many days will they finish the work?
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)